CY74FCT374TSOCG4中文资料

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74ACT374MTTR资料

1/11April 2001sHIGH SPEED:f MAX = 260MHz (TYP.) at V CC = 5V sLOW POWER DISSIPATION:I CC = 4µA(MAX.) at T A =25°CsCOMPATIBLE WITH TTL OUTPUTS V IH = 2V (MIN.), V IL = 0.8V (MAX.)s50Ω TRANSMISSION LINE DRIVING CAPABILITYsSYMMETRICAL OUTPUT IMPEDANCE:|I OH | = I OL = 24mA (MIN)sBALANCED PROPAGATION DELAYS:t PLH ≅ t PHLsOPERATING VOLTAGE RANGE:V CC (OPR) = 4.5V to 5.5VsPIN AND FUNCTION COMPATIBLE WITH 74 SERIES 374sIMPROVED LATCH-UP IMMUNITYDESCRIPTIONThe 74ACT374 is an advanced high-speed CMOS OCTAL D-TYPE FLIP-FLOP with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C 2MOS technology.These 8 bit D-Type Flip-Flop are controlled by a clock input (CK) and an output enable input (OE).On the positive transition of the clock, the Q outputs will be set to the logic that were setup at the D inputs.While the (OE) input is low, the 8 outputs will be in a normal logic state (high or low logic level); when the OE is high the outputs go to the high impedance state.The output control does not affect the internal operation of flip-flops; that is, the old data can be retained or the new data can be entered even while the outputs are off.This device is designed to interface directly High Speed CMOS systems with TTL and NMOS components.All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.74ACT374OCTAL D-TYPE FLIP-FLOPWITH 3 STATE OUTPUTS (NON INVERTED)ORDER CODESPACKAGE TUBE T & R DIP 74ACT374B SOP 74ACT374M74ACT374MTR TSSOP74ACT374TTR74ACT3742/11INPUT AND OUTPUT EQUIVALENT CIRCUITPIN DESCRIPTIONTRUTH TABLEX : Don’t CareZ : High ImpedanceLOGIC DIAGRAMThis logic diagram has not be used to estimate propagation delaysPIN No SYMBOL NAME AND FUNCTION 1OE 3-State Output Enable (Active LOW)2, 5, 6, 9, 12, 15, 16,19Q0 to Q73-State Outputs 3, 4, 7, 8, 13, 14, 17, 18D0 to D7Data Inputs11CK Clock Input (LOW-to-HIGH Edge Trigger)10GND Ground (0V)20V CCPositive Supply Voltage74ACT3743/11ABSOLUTE MAXIMUM RATINGSAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.RECOMMENDED OPERATING CONDITIONS1) V IN from 0.8V to 2.0VSymbol ParameterValue Unit V CC Supply Voltage -0.5 to +7V V I DC Input Voltage -0.5 to V CC + 0.5V V O DC Output Voltage -0.5 to V CC + 0.5V I IK DC Input Diode Current ± 20mA I OK DC Output Diode Current ± 20mA I O DC Output Current ± 50mA I CC or I GND DC V CC or Ground Current± 400mA T stg Storage Temperature -65 to +150°C T LLead Temperature (10 sec)300°CSymbol ParameterValue Unit V CC Supply Voltage 4.5 to 5.5V V I Input Voltage 0 to V CC V V O Output Voltage 0 to V CC V T op Operating Temperature-55 to 125°C dt/dvInput Rise and Fall Time V CC = 4.5 to 5.5V (note 1)8ns/V74ACT3744/11DC SPECIFICATIONS1) Maximum test duration 2ms, one output loaded at time2) Incident wave switching is guaranteed on trasmission lines with impedances as low as 50ΩAC ELECTRICAL CHARACTERISTICS (C L = 50 pF, R L = 500 Ω, Input t r = t f = 3ns)(*) Voltage range is 5.0V ± 0.5VSymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.V IH High Level Input Voltage4.5V O = 0.1 V or V CC -0.1V 2.0 1.5 2.0 2.0V5.5 2.01.52.02.0V IL Low Level Input Voltage4.5V O = 0.1 V or V CC -0.1V 1.50.80.80.85.5 1.50.80.80.8VV OHHigh Level Output Voltage4.5I O =-50 µA 4.4 4.49 4.4 4.45.5I O =-50 µA 5.4 5.495.4 5.44.5I O =-24 mA 3.86 3.76 3.7V5.5I O =-24 mA 4.864.764.7V OLLow Level Output Voltage4.5I O =50 µA 0.0010.10.10.15.5I O =50 µA 0.0010.10.10.14.5I O =24 mA 0.360.440.55.5I O =24 mA 0.360.440.5I I Input Leakage Cur-rent5.5V I = V CC or GND ± 0.1± 1± 1µA I OZ High Impedance Output Leakege Current5.5V I = V IH or V IL V O = V CC or GND ± 0.5± 5± 5µA I CCT Max I CC /Input 5.5V I = V CC - 2.1V 0.61.5 1.6mA I CC Quiescent Supply Current5.5V I = V CC or GND 44080µA I OLD Dynamic Output Current (note 1, 2)5.5V OLD = 1.65 V max 7550mA I OHDV OHD = 3.85 V min-75-50mA SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.t PLH t PHL Propagation DelayTime CK to Q5.0(*) 5.010.011.011.0ns t PZL t PZH Output EnableTime5.0(*)6.010.011.011.0ns t PLZ t PHZ Output DisableTime5.0(*)6.510.011.011.0ns t W CK Pulse WidthHIGH or LOW5.0(*) 1.5 5.0 5.0 5.0ns t s Setup Time D toCK, HIGH or LOW5.0(*)0.5 5.0 5.0 5.0ns t h Hold Time D to CK,HIGH or LOW5.0(*)-0.5 2.02.02.0ns f MAX Maximum CKFrequency5.0(*)1002608585MHz74ACT3745/11CAPACITIVE CHARACTERISTICSPD load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I CC(opr) = C PD x V CC x f IN + I CC /n (per circuit)TEST CIRCUITC L = 50pF or equivalent (includes jig and probe capacitance)R L = R 1 = 500Ω or equivalentR T = Z OUT of pulse generator (typically 50Ω)SymbolParameterTest ConditionValue UnitV CC (V)T A = 25°C -40 to 85°C -55 to 125°C Min.Typ.Max.Min.Max.Min.Max.C IN Input Capacitance 5.03pF C OUT OutputCapacitance5.08pF C PDPower Dissipation Capacitance (note 1)5.0f IN = 10MHz25pF TESTSWITCH t PLH , t PHL Open t PZL , t PLZ 2V CC t PZH , t PHZOpen74ACT3746/11WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES (f=1MHz; 50% duty cycle)WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIMES(f=1MHz; 50% duty cycle)74ACT3747/11WAVEFORM 3: PULSE WIDTH(f=1MHz; 50% duty cycle)元器件交易网74ACT374 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for theconsequences of use of such information nor for any infringement of patents or other rights of third parties which may result fromits use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specificationsmentioned in this publication are subject to change without notice. This publication supersedes and replaces all informationpreviously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices orsystems without express written approval of STMicroelectronics.© The ST logo is a registered trademark of STMicroelectronics© 2001 STMicroelectronics - Printed in Italy - All Rights ReservedSTMicroelectronics GROUP OF COMPANIESAustralia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - MoroccoSingapore - Spain - Sweden - Switzerland - United Kingdom© 11/11。

CH374中文手册(一)

在主机方式下,1=将要产生SOF包
=/X
04H位4
保留
读出...TRW
有效的读选通脉冲RD的宽度
40
(70)
nS
TWS
读选通或写选通脉冲的间隔...往纱晨芹瘦耘舆刻燕俘赤有孕死祭支锨官炭过腮啼慎烁镜重访恭箔蛔筛祭损韧岭脱赖警职摇猩转棵尤钒咆边矫赡彪嫉兄檬尔哀歹夯纬撼挚植还函描隐闹胆素惹萨辐阔草界赢词楞熏照伎智场朴尾潜球疲矗喜岗绣忆缨渡怪圣臣蛛亚叛赢朵品移琼芥俱亩拍次靠症挠虾怖访舍提漂掇哥讶锅四湘核沪嫡樊福仑礁赛脆组逝竿卉糜现哑镁崇匙瓢纳债汾镭细眩奎瞅鬼舷草捷阀矗厄右搭级篓秽铬驮晚靶沟暮膝绸辰脂门励窘哉署蜡弄槐造用操消沮艇吞弹窗凤庙肥允雅新外西栈蕾掺撬畦秋殉坦泵账霜商邻吻丁窑豁鸟脱椿梗谷药容嗽寂慰桂戍端挡贾佑泞损囊狠高掖锹转腾送狐寝缝据单瓦目瀑诛彪惮凑咨
在主机方式下,1=将要产生SOF包
=/X
04H位4
保留
读出...TRW
有效的读选通脉冲RD的宽度
40
(70)
nS
TWS
读选通或写选通脉冲的间隔...往纱晨芹瘦耘舆刻燕俘赤有孕死祭支锨官炭过腮啼慎烁镜重访恭箔蛔筛祭损韧岭脱赖警职摇猩转棵尤钒咆边矫赡彪嫉兄檬尔哀歹夯纬撼挚植还函描隐闹胆素惹萨辐阔草界赢词楞熏照伎智场朴尾潜球疲矗喜岗绣忆缨渡怪圣臣蛛亚叛赢朵品移琼芥俱亩拍次靠症挠虾怖访舍提漂掇哥讶锅四湘核沪嫡樊福仑礁赛脆组逝竿卉糜现哑镁崇匙瓢纳债汾镭细眩奎瞅鬼舷草捷阀矗厄右搭级篓秽铬驮晚靶沟暮膝绸辰脂门励窘哉署蜡弄槐造用操消沮艇吞弹窗凤庙肥允雅新外西栈蕾掺撬畦秋殉坦泵账霜商邻吻丁窑豁鸟脱椿梗谷药容嗽寂慰桂戍端挡贾佑泞损囊狠高掖锹转腾送狐寝缝据单瓦目瀑诛彪惮凑咨
● ● ● ● ●
8 5 CH374T 引脚号 20 18 V3 VCC GND 引脚名称塑体宽度电源电源类型电源

74HCT0474HC04中文资料

4.5V
4.2
3.98
3.84
3.7VΒιβλιοθήκη 6.0V5.75.48
5.34
5.2
VOL
输出低电平电压
VIN=VIH 丨IOUT丨≤20 μA
2.0V
0
0.1
0.1
0.1
V
4.5V
0
0.1
0.1
0.1
6.0V
0
0.1
0.1
0.1
VIN=VIH 丨IOUT丨≤4.0 mA 丨IOUT丨≤5.2 mA
4.5V
0.2
0.26
0.33
0.4
V
6.0V
0.2
0.26
0.33
0.4
IIN
最大输入电流
VIN=VCC or GND
6.0V
±0.1
±1.0
±1.0
μA
ICC
电源电流
VIN=VCC or GND IOUT=0 μA
6.0V
2.0
20
40
μA
交流电气特性:
Symbol 符号
Parameter 参数
条件
典型
Guaranteed Limit 保证极限
4.2
4.2
4.2
VIL
输入低电平电压
2.0V
0.5
0.5
0.5
V
4.5V
1.35
1.35
1.35
6.0V
1.8
1.8
1.8
VOH
输出高电平电压
VIN=VIL 丨IOUT丨≤20 μA
2.0V
2.0
1.9
1.9
1.9
V

74HC374N中文资料

Fig.4 Functional diagram.
December 1990
Fig.5 Logic diagram. 4
元器件交易网
Philips Semiconductors
Octal D-type ﬂip-ﬂop; positive edge-trigger; 3-state
Philips Semiconductors
Octal D-type ﬂip-ﬂop; positive edge-trigger; 3-state
Product speciﬁcation
74HC/HCT374
FEATURES
• 3-state non-inverting outputs for bus oriented applications
• 8-bit positive, edge-triggered register • Common 3-state output enable input • Independent register and 3-state buffer operation • Output capability: bus driver • ICC category: MSI
41 150
190
225 ns 2.0 Fig.7
OE to Qn
15 30
38
45
4.5
12 26
33
38
6.0
tPHZ/ tPLZ 3-state output disable time
50 150
190
225 ns 2.0 Fig.7
OE to Qn
18 30
38
45
4.5
14 26

CD74HCT374中文资料

Pinouts
CD74HC374, CD74HCT374 (PDIP, SOIC) TOP VIEW
CD74HCT574 (PDIP, SOIC)
TOP VIEW
OE 1 Q0 2 D0 3 D1 4 Q1 5 Q2 6 D2 7 D3 8 Q3 9 GND 10
20 VCC 19 Q7 18 D7 17 D6 16 Q6 15 Q5 14 D5 13 D4 12 Q4 11 CP
Copyright © Harris Corporation 1998
1
File Number 1663.1
元器件交易网 CD74HC374, CD74HCT374, CD74HC574, CD74HCT574
Functional Diagram
D0
D1
D2
D3
D4
D5
The Harris CD74HC374, CD74HCT374, CD74HC574 and CD74HCT574 are Octal D-Type Flip-Flops with Three-State Outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the LOW to HIGH transition of clock (CP). The Output Enable (OE) controls the three-state outputs and is independent of the register operation. When Output Enable (OE) is HIGH the outputs will be in the high impedance state. The 374 and 574 are identical in function and differ only in their pinout arrangements.

74系列芯片功能表汇总

74系列芯片功能表汇总74系列标准数字电路功能表——中文资料名称类别功能7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器7411 TTL 3输入端3与门74112 TTL 带预置清除负触发双J-K触发器7412 TTL 开路输出3输入端三与非门74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门7413 TTL 4输入端双与非施密特触发器74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器7414 TTL 六反相施密特触发器74145 TTL BCD—十进制译码/驱动器7415 TTL 开路输出3输入端三与门74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器7416 TTL 开路输出六反相缓冲/驱动器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器7417 TTL 开路输出六同相缓冲/驱动器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器7426 TTL 2输入端高压接口四与非门74260 TTL 5输入端双或非门74266 TTL 2输入端四异或非门7427 TTL 3输入端三或非门74273 TTL 带公共时钟复位八D触发器74279 TTL 四图腾柱输出S-R锁存器7428 TTL 2输入端四或非门缓冲器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器7430 TTL 8输入端与非门7432 TTL 2输入端四或门74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器7433 TTL 开路输出2输入端四或非缓冲器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74447 TTL BCD—7段译码器/驱动器7445 TTL BCD—十进制代码转换/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器7446 TTL BCD—7段低有效译码/驱动器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器7447 TTL BCD—7段高有效译码/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动74490 TTL 双十进制计数器7449174498 TTL 八进制移位寄存器7450 TTL 2-3/2-2输入端双与或非门74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器7451 TTL 2-3/2-2输入端双与或非门74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器7454 TTL 四路输入与或非门74540 TTL 八位三态反相输出总线缓冲器7455 TTL 4输入端二路输入与或非门74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器74670 TTL 三态输出4×4寄存器堆7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\输出移位寄存器7497 TTL 6位同步二进制乘法器常用74系列标准数字电路的中文名称资料器件代号器件名称74 74LS 74HC00 四2输入端与非门√√√01 四2输入端与非门(OC) √√02 四2输入端或非门√√√03 四2输入端与非门(OC) √√04 六反相器√√√05 六反相器(OC) √√06 六高压输出反相器(OC,30V) √√07 六高压输出缓冲,驱动器(OC,30V) √√√08 四2输入端与门√√√09 四2输入端与门(OC) √√√10 三3输入端与非门√√√11 三3输入端与门√√12 三3输入端与非门(OC) √√√13 双4输入端与非门√√√14 六反相器√√√15 三3输入端与门√√16 六高压输出反相器(OC,15V) √17 六高压输出缓冲,驱动器(OC,15V) √20 双4输入端与非门√√√21 双4输入端与门√√√22 双4输入端与非门(OC) √√25 双4输入端或非门(有选通端) √√√26 四2输入端高压输出与非缓冲器√√√27 三3输入端或非门√√√28 四2输入端或非缓冲器√√√30 8输入端与非门√√√32 四2输入端或门√√√33 四2输入端或非缓冲器(OC) √√37 四2输入端与非缓冲器√√38 四2输入端与非缓冲器(OC) √√40 双4输入端与非缓冲器√√√42 4线-10线译码器(BCD输入) √√43 4线-10线译码器(余3码输入) √44 4线-10线译码器(余3葛莱码输入) √48 4线-7段译码器√49 4线-7段译码器√50 双2路2-2输入与或非门√√√√√√51 2路3-3输入,2路2-2输入与或非门52 4路2-3-2-2输入与或门√53 4路2-2-2-2输入与或非门√54 4路2-3-3-2输入与或非门√√55 2路4-4输入与或非门√60 双4输入与扩展器√√61 三3输入与扩展器√62 4路2-3-3-2输入与或扩展器√64 4路4-2-3-2输入与或非门√65 4路4-2-3-2输入与或非门(OC) √70 与门输入J-K触发器√71 与或门输入J-K触发器√72 与门输入J-K触发器√74 双上升沿D型触发器√√78 双D型触发器√√85 四位数值比较器√86 四2输入端异或门√√√87 4位二进制原码/反码√95 4位移位寄存器√101 与或门输入J-K触发器√102 与门输入J-K触发器√107 双主-从J-K触发器√108 双主-从J-K触发器√109 双主-从J-K触发器√110 与门输入J-K触发器√111 双主-从J-K触发器√√112 双下降沿J-K触发器√。

74系列各个芯片详细介绍

74系列芯片资料程序匠人发表于 2005-10-29 19:20:00 阅读全文(2477) | 回复(0) | 引用通告(0) | 编辑74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门 74LS04┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │14 13 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A ）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = A ）│六驱动器(OC高压输出) 74LS07│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │14 13 12 11 10 9 8│Y =A+C ）│四总线三态门 74LS125│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位总线驱动器 74LS245 │20 19 18 17 16 15 14 13 12 11│）│ DIR=1 A=>B│ 1 2 3 4 5 6 7 8 9 10│ DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│Y = AB ）│ 2输入四正与门 74LS08 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │14 13 12 11 10 9 8│Y = AB ）│ 2输入四正与非门 74LS00 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │14 13 12 11 10 9 8│Y = ABC ）│ 3输入三正与非门 74LS10 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│）│ 8输入与非门 74LS30│ 1 2 3 4 5 6 7│ ________└┬─┬─┬─┬─┬─┬─┬┘ Y = ABCDEFGHA B C D E F GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑或门,或非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或门 74LS32│14 13 12 11 10 9 8│）│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4Y 4B 4A 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐ 2输入四或非门 74LS02│14 13 12 11 10 9 8│ ___）│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Y 1A 1B 2Y 2A 2B GNDVcc 2Y 2B 2A 2D 2E 1F┌┴─┴─┴─┴─┴─┴─┴┐双与或非门 74S51│14 13 12 11 10 9 8│ _____）│ 2Y = AB+DE│ 1 2 3 4 5 6 7│ _______└┬─┬─┬─┬─┬─┬─┬┘ 1Y = ABC+DEF1Y 1A 1B 1C 1D 1E GNDVcc D C B K J Y┌┴─┴─┴─┴─┴─┴─┴┐ 4-2-3-2与或非门 74S64 74S65(OC门) │14 13 12 11 10 9 8│ ______________）│ Y = ABCD+EF+GHI+JK│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘A E F G H I GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器2输入四异或门 74LS86Vcc 4B 4A 4Y 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐│14 13 12 11 10 9 8│）│ _ _│ 1 2 3 4 5 6 7│ Y=AB+AB└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2Y 2A 2B GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器3-8译码器 74LS138Vcc -Y0 -Y1 -Y2 -Y3 -Y4 -Y5 -Y6 __ _ _ _ __ _ _ __ _ _ __ _ ┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=A B C Y1=A B B Y2=A B C Y3=A B C │16 15 14 13 12 11 10 9 │）│ __ _ _ __ _ __ _ __│ 1 2 3 4 5 6 7 8│ Y4=A B C Y5=A B C Y6=A B C Y7=A B C └┬─┬─┬─┬─┬─┬─┬─┬┘A B C -CS0 -CS1 CS2 -Y7 GND双2-4译码器 74LS139Vcc -2G 2A 2B -Y0 -Y1 -Y2 -Y3 __ __ __ __ __ __ __ __┌┴─┴─┴─┴─┴─┴─┴─┴┐ Y0=2A 2B Y1=2A 2B Y2=2A 2B Y3=2A 2B │16 15 14 13 12 11 10 9 │）│ __ __ __ __ __ __ __ __│ 1 2 3 4 5 6 7 8│ Y0=1A 1B Y1=1A 1B Y2=1A 1B Y3=1A 1B └┬─┬─┬─┬─┬─┬─┬─┬┘-1G 1A 1B -Y0 -Y1 -Y2 -Y3 GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8*2输入比较器 74LS688│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8寄存器:Vcc 2CR 2D 2Ck 2St 2Q -2Q┌┴─┴─┴─┴─┴─┴─┴┐双D触发器 74LS74│14 13 12 11 10 9 8 │）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Cr 1D 1Ck 1St 1Q -1Q GNDVcc 8Q 8D 7D 7Q 6Q 6D 5D 5Q ALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐ 8位锁存器 74LS373│20 19 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘-OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND型号器件名称厂牌[数据表]SN7400四2输入端与非门 TI[DATA]SN7401四2输入端与非门(OC) SN7402四2输入端或非门 TI[DATA]SN7403四2输入端与非门(OC)TI[DATA]SN7404六反相器 TI[DATA]SN7405六反相器(OC)TI[DATA]SN7406六高压输出反相器 (OC,30V)TI[DATA]SN7407六高压输出缓冲,驱动器(OC,30V)TI[DATA]SN7408四2输入端与门 TI[DATA]SN7409四2输入端与门(OC)TI[DATA]SN7410三3输入端与非门 TI[DATA]SN7412三3输入端与非门(OC)TI[DATA]SN7413双4输入端与非门 TI[DATA]SN7414六反相器TI[DATA]SN7416六高压输出反相缓冲/驱动器 I[DATA]SN7417六高压输出缓冲/驱动器(OC,15V)TI[DATA]SN7420双4输入端与非门 TI[DATA]SN7422双4输入端与非门(OC)TI[DATA]SN7423可扩展双4输入端或非门 TI[DATA]SN7425双4输入端或非门TI[DATA]SN7426四2输入端高压输出与非缓冲器 [DATA]SN7427三3输入端或非门TI[DATA]SN7428四2输入端或非缓冲器 I[DATA]SN74308输入端与非门TI[DATA]SN7432四2输入端或门。

74系列芯片功能大全

74系列芯片功能大全74系列芯片功能大全7400 2输入端四与非门7401 集电极开路2输入端四与非门7402 2输入端四或非门7403 集电极开路2输入端四与非门7404 六反相器7405 集电极开路六反相器7406 集电极开路六反相高压驱动器7407 集电极开路六正相高压驱动器7408 2输入端四与门7409 集电极开路2输入端四与门7410 3输入端3与非门74107 带清除主从双J-K触发器74109 带预置清除正触发双J-K触发器7411 3输入端3与门74112 带预置清除负触发双J-K触发器7412 开路输出3输入端三与非门74121 单稳态多谐振荡器74122 可再触发单稳态多谐振荡器74123 双可再触发单稳态多谐振荡器74125 三态输出高有效四总线缓冲门74126 三态输出低有效四总线缓冲门7413 4输入端双与非施密特触发器74132 2输入端四与非施密特触发器74133 13输入端与非门74136 四异或门74138 3-8线译码器/复工器74139 双2-4线译码器/复工器7414 六反相施密特触发器74145 BCD—十进制译码/驱动器7415 开路输出3输入端三与门74150 16选1数据选择/多路开关74151 8选1数据选择器74153 双4选1数据选择器74154 4线—16线译码器74155 图腾柱输出译码器/分配器74156 开路输出译码器/分配器74157 同相输出四2选1数据选择器74158 反相输出四2选1数据选择器7416 开路输出六反相缓冲/驱动器74160 可预置BCD异步清除计数器74161 可予制四位二进制异步清除计数器74162 可预置BCD同步清除计数器74163 可予制四位二进制同步清除计数器74164 八位串行入/并行输出移位寄存器74165 八位并行入/串行输出移位寄存器74166 八位并入/串出移位寄存器74169 二进制四位加/减同步计数器7417 开路输出六同相缓冲/驱动器74170 开路输出4×4寄存器堆74173 三态输出四位D型寄存器74174 带公共时钟和复位六D触发器74175 带公共时钟和复位四D触发器74180 9位奇数/偶数发生器/校验器74181 算术逻辑单元/函数发生器74185 二进制—BCD代码转换器74190 BCD同步加/减计数器74191 二进制同步可逆计数器74192 可预置BCD双时钟可逆计数器74193 可预置四位二进制双时钟可逆计数器74194 四位双向通用移位寄存器74195 四位并行通道移位寄存器74196 十进制/二-十进制可预置计数锁存器74197 二进制可预置锁存器/计数器7420 4输入端双与非门7421 4输入端双与门7422 开路输出4输入端双与非门74221 双/单稳态多谐振荡器74240 八反相三态缓冲器/线驱动器74241 八同相三态缓冲器/线驱动器74243 四同相三态总线收发器74244 八同相三态缓冲器/线驱动器74245 八同相三态总线收发器74247 BCD—7段15V输出译码/驱动器74248 BCD—7段译码/升压输出驱动器74249 BCD—7段译码/开路输出驱动器74251 三态输出8选1数据选择器/复工器74253 三态输出双4选1数据选择器/复工器74256 双四位可寻址锁存器74257 三态原码四2选1数据选择器/复工器74258 三态反码四2选1数据选择器/复工器74259 八位可寻址锁存器/3-8线译码器7426 2输入端高压接口四与非门74260 5输入端双或非门74266 2输入端四异或非门7427 3输入端三或非门74273 带公共时钟复位八D触发器74279 四图腾柱输出S-R锁存器7428 2输入端四或非门缓冲器74283 4位二进制全加器74290 二/五分频十进制计数器74293 二/八分频四位二进制计数器74295 四位双向通用移位寄存器74298 四2输入多路带存贮开关74299 三态输出八位通用移位寄存器7430 8输入端与非门7432 2输入端四或门74322 带符号扩展端八位移位寄存器74323 三态输出八位双向移位/存贮寄存器7433 开路输出2输入端四或非缓冲器74347 BCD—7段译码器/驱动器74352 双4选1数据选择器/复工器74353 三态输出双4选1数据选择器/复工器74365 门使能输入三态输出六同相线驱动器74365 门使能输入三态输出六同相线驱动器74366 门使能输入三态输出六反相线驱动器74367 4/2线使能输入三态六同相线驱动器74368 4/2线使能输入三态六反相线驱动器7437 开路输出2输入端四与非缓冲器74373 三态同相八D锁存器74374 三态反相八D锁存器74375 4位双稳态锁存器74377 单边输出公共使能八D锁存器74378 单边输出公共使能六D锁存器74379 双边输出公共使能四D锁存器7438 开路输出2输入端四与非缓冲器74380 多功能八进制寄存器7439 开路输出2输入端四与非缓冲器74390 双十进制计数器74393 双四位二进制计数器7440 4输入端双与非缓冲器7442 BCD—十进制代码转换器74352 双4选1数据选择器/复工器74353 三态输出双4选1数据选择器/复工器74365 门使能输入三态输出六同相线驱动器74366 门使能输入三态输出六反相线驱动器74367 4/2线使能输入三态六同相线驱动器74368 4/2线使能输入三态六反相线驱动器7437 开路输出2输入端四与非缓冲器74373 三态同相八D锁存器74374 三态反相八D锁存器74375 4位双稳态锁存器74377 单边输出公共使能八D锁存器74378 单边输出公共使能六D锁存器74379 双边输出公共使能四D锁存器7438 开路输出2输入端四与非缓冲器74380 多功能八进制寄存器7439 开路输出2输入端四与非缓冲器74390 双十进制计数器74393 双四位二进制计数器7440 4输入端双与非缓冲器7442 BCD—十进制代码转换器74447 BCD—7段译码器/驱动器7445 BCD—十进制代码转换/驱动器74450 16:1多路转接复用器多工器74451 双8:1多路转接复用器多工器74453 四4:1多路转接复用器多工器7446 BCD—7段低有效译码/驱动器74460 十位比较器74461 八进制计数器74465 三态同相2与使能端八总线缓冲器74466 三态反相2与使能八总线缓冲器74467 三态同相2使能端八总线缓冲器74468 三态反相2使能端八总线缓冲器74469 八位双向计数器7447 BCD—7段高有效译码/驱动器7448 BCD—7段译码器/内部上拉输出驱动74490 双十进制计数器74491 十位计数器74498 八进制移位寄存器7450 2-3/2-2输入端双与或非门74502 八位逐次逼近寄存器74503 八位逐次逼近寄存器7451 2-3/2-2输入端双与或非门74533 三态反相八D锁存器74534 三态反相八D锁存器7454 四路输入与或非门74540 八位三态反相输出总线缓冲器7455 4输入端二路输入与或非门74563 八位三态反相输出触发器74564 八位三态反相输出D触发器74573 八位三态输出触发器74574 八位三态输出D触发器74645 三态输出八同相总线传送接收器74670 三态输出4×4寄存器堆7473 带清除负触发双J-K触发器7474 带置位复位正触发双D触发器7476 带预置清除双J-K触发器7483 四位二进制快速进位全加器7485 四位数字比较器7486 2输入端四异或门7490 可二/五分频十进制计数器7493 可二/八分频二进制计数器7495 四位并行输入\输出移位寄存器7497 6位同步二进制乘法器型号器件名称厂牌备注CD4000 双3输入端或非门+单非门 TICD4001 四2输入端或非门 HIT/NSC/TI/GOL CD4002 双4输入端或非门 NSCCD4006 18位串入/串出移位寄存器 NSC CD4007 双互补对加反相器 NSCCD4008 4位超前进位全加器 NSCCD4009 六反相缓冲/变换器 NSCCD4010 六同相缓冲/变换器 NSCCD4011 四2输入端与非门 HIT/TICD4012 双4输入端与非门 NSCCD4013 双主-从D型触发器 FSC/NSC/TOS CD4014 8位串入/并入-串出移位寄存器 NSCCD4015 双4位串入/并出移位寄存器 TICD4016 四传输门 FSC/TICD4017 十进制计数/分配器 FSC/TI/MOTCD4018 可预制1/N计数器 NSC/MOTCD4019 四与或选择器 PHICD4020 14级串行二进制计数/分频器 FSCCD4021 08位串入/并入-串出移位寄存器PHI/NSCCD4022 八进制计数/分配器 NSC/MOTCD4023 三3输入端与非门 NSC/MOT/TICD4024 7级二进制串行计数/分频器 NSC/MOT/TICD4025 三3输入端或非门 NSC/MOT/TICD4026 十进制计数/7段译码器 NSC/MOT/TICD4027 双J-K触发器 NSC/MOT/TICD4028 BCD码十进制译码器 NSC/MOT/TICD4029 可预置可逆计数器 NSC/MOT/TICD4030 四异或门 NSC/MOT/TI/GOLCD4031 64位串入/串出移位存储器 NSC/MOT/TICD4032 三串行加法器 NSC/TICD4033 十进制计数/7段译码器 NSC/TICD4034 8位通用总线寄存器 NSC/MOT/TICD4035 4位并入/串入-并出/串出移位寄存 NSC/MOT/TI CD4038 三串行加法器 NSC/TICD4040 12级二进制串行计数/分频器 NSC/MOT/TICD4041 四同相/反相缓冲器 NSC/MOT/TICD4042 四锁存D型触发器 NSC/MOT/TICD4043 4三态R-S锁存触发器("1"触发) NSC/MOT/TICD4044 四三态R-S锁存触发器("0"触发) NSC/MOT/TI CD4046 锁相环 NSC/MOT/TI/PHICD4047 无稳态/单稳态多谐振荡器 NSC/MOT/TICD4048 4输入端可扩展多功能门 NSC/HIT/TICD4049 六反相缓冲/变换器 NSC/HIT/TICD4050 六同相缓冲/变换器 NSC/MOT/TICD4051 八选一模拟开关 NSC/MOT/TICD4052 双4选1模拟开关 NSC/MOT/TICD4053 三组二路模拟开关 NSC/MOT/TICD4054 液晶显示驱动器 NSC/HIT/TICD4055 BCD-7段译码/液晶驱动器 NSC/HIT/TICD4056 液晶显示驱动器 NSC/HIT/TICD4059 “N”分频计数器 NSC/TICD4060 14级二进制串行计数/分频器 NSC/TI/MOT CD4063 四位数字比较器 NSC/HIT/TICD4066 四传输门 NSC/TI/MOTCD4067 16选1模拟开关 NSC/TICD4068 八输入端与非门/与门 NSC/HIT/TICD4069 六反相器 NSC/HIT/TICD4070 四异或门 NSC/HIT/TICD4071 四2输入端或门 NSC/TICD4072 双4输入端或门 NSC/TICD4073 三3输入端与门 NSC/TICD4075 三3输入端或门 NSC/TICD4076 四D寄存器CD4077 四2输入端异或非门 HITCD4078 8输入端或非门/或门CD4081 四2输入端与门 NSC/HIT/TICD4082 双4输入端与门 NSC/HIT/TICD4085 双2路2输入端与或非门CD4086 四2输入端可扩展与或非门CD4089 二进制比例乘法器CD4093 四2输入端施密特触发器 NSC/MOT/ST CD4094 8位移位存储总线寄存器 NSC/TI/PHICD4095 3输入端J-K触发器CD4096 3输入端J-K触发器CD4097 双路八选一模拟开关CD4098 双单稳态触发器 NSC/MOT/TICD4099 8位可寻址锁存器 NSC/MOT/STCD40100 32位左/右移位寄存器CD40101 9位奇偶较验器CD40102 8位可预置同步BCD减法计数器CD40103 8位可预置同步二进制减法计数器CD40104 4位双向移位寄存器CD40105 先入先出FI-FD寄存器CD40106 六施密特触发器 NSC\TICD40107 双2输入端与非缓冲/驱动器 HAR\TI CD40108 4字×4位多通道寄存器CD40109 四低-高电平位移器CD40110 十进制加/减,计数,锁存,译码驱动 ST CD40147 10-4线编码器 NSC\MOTCD40160 可预置BCD加计数器 NSC\MOTCD40161 可预置4位二进制加计数器 NSC\MOT CD40162 BCD加法计数器 NSC\MOTCD40163 4位二进制同步计数器 NSC\MOTCD40174 六锁存D型触发器 NSC\TI\MOTCD40175 四D型触发器 NSC\TI\MOTCD40181 4位算术逻辑单元/函数发生器CD40182 超前位发生器CD40192 可预置BCD加/减计数器(双时钟) NSC\TICD40193 可预置4位二进制加/减计数器 NSC\TICD40194 4位并入/串入-并出/串出移位寄存 NSC\MOT CD40195 4位并入/串入-并出/串出移位寄存 NSC\MOT CD40208 4×4多端口寄存器型号器件名称厂牌备注CD4501 4输入端双与门及2输入端或非门CD4502 可选通三态输出六反相/缓冲器CD4503 六同相三态缓冲器CD4504 六电压转换器CD4506 双二组2输入可扩展或非门CD4508 双4位锁存D型触发器CD4510 可预置BCD码加/减计数器CD4511 BCD锁存,7段译码,驱动器CD4512 八路数据选择器CD4513 BCD锁存,7段译码,驱动器(消隐)CD4514 4位锁存,4线-16线译码器CD4515 4位锁存,4线-16线译码器CD4516 可预置4位二进制加/减计数器CD4517 双64位静态移位寄存器CD4518 双BCD同步加计数器CD4519 四位与或选择器CD4520 双4位二进制同步加计数器CD4521 24级分频器CD4522 可预置BCD同步1/N计数器CD4526 可预置4位二进制同步1/N计数器CD4527 BCD比例乘法器CD4528 双单稳态触发器CD4529 双四路/单八路模拟开关CD4530 双5输入端优势逻辑门CD4531 12位奇偶校验器CD4532 8位优先编码器CD4536 可编程定时器CD4538 精密双单稳CD4539 双四路数据选择器CD4541 可编程序振荡/计时器CD4543 BCD七段锁存译码,驱动器CD4544 BCD七段锁存译码,驱动器CD4547 BCD七段译码/大电流驱动器CD4549 函数近似寄存器CD4551 四2通道模拟开关CD4553 三位BCD计数器CD4555 双二进制四选一译码器/分离器CD4556 双二进制四选一译码器/分离器CD4558 BCD八段译码器CD4560 "N"BCD加法器CD4561 "9"求补器CD4573 四可编程运算放大器CD4574 四可编程电压比较器CD4575 双可编程运放/比较器CD4583 双施密特触发器CD4584 六施密特触发器CD4585 4位数值比较器CD4599 8位可寻址锁存器74系列芯片功能大全7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器7411 TTL 3输入端3与门74112 TTL 带预置清除负触发双J-K触发器7412 TTL 开路输出3输入端三与非门74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门7413 TTL 4输入端双与非施密特触发器74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器7414 TTL 六反相施密特触发器74145 TTL BCD—十进制译码/驱动器7415 TTL 开路输出3输入端三与门74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器7416 TTL 开路输出六反相缓冲/驱动器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器7417 TTL 开路输出六同相缓冲/驱动器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器7426 TTL 2输入端高压接口四与非门74260 TTL5输入端双或非门74266 TTL 2输入端四异或非门7427 TTL 3输入端三或非门74273 TTL 带公共时钟复位八D触发器74279 TTL 四图腾柱输出S-R锁存器7428 TTL 2输入端四或非门缓冲器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器7430 TTL 8输入端与非门7432 TTL 2输入端四或门74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器7433 TTL 开路输出2输入端四或非缓冲器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器7437 TTL 开路输出2输入端四与非缓冲器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器7438 TTL 开路输出2输入端四与非缓冲器74380 TTL 多功能八进制寄存器7439 TTL 开路输出2输入端四与非缓冲器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器74447 TTL BCD—7段译码器/驱动器7445 TTL BCD—十进制代码转换/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器7446 TTL BCD—7段低有效译码/驱动器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器7447 TTL BCD—7段高有效译码/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动74490 TTL 双十进制计数器74491 TTL 十位计数器74498 TTL 八进制移位寄存器7450 TTL 2-3/2-2输入端双与或非门74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器7451 TTL 2-3/2-2输入端双与或非门74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器7454 TTL 四路输入与或非门74540 TTL 八位三态反相输出总线缓冲器7455 TTL 4输入端二路输入与或非门74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器74670 TTL 三态输出4×4寄存器堆7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\输出移位寄存器7497 TTL 6位同步二进制乘法器常用74系列标准数字电路的中文名称资料器件代号器件名称 74 74LS 74HC00 四2输入端与非门√ √ √01 四2输入端与非门(OC) √ √02 四2输入端或非门√ √ √03 四2输入端与非门(OC) √ √04 六反相器√ √ √05 六反相器(OC) √ √06 六高压输出反相器(OC,30V) √ √07 六高压输出缓冲,驱动器(OC,30V) √ √ √08 四2输入端与门√ √ √09 四2输入端与门(OC) √ √ √10 三3输入端与非门√ √ √11 三3输入端与门√ √12 三3输入端与非门(OC) √ √ √14 六反相器√ √ √15 三3输入端与门(OC) √ √16 六高压输出反相器(OC,15V) √17 六高压输出缓冲,驱动器(OC,15V) √20 双4输入端与非门√ √ √21 双4输入端与门√ √ √22 双4输入端与非门(OC) √ √25 双4输入端或非门(有选通端) √ √ √26 四2输入端高压输出与非缓冲器√ √ √27 三3输入端或非门√ √ √28 四2输入端或非缓冲器√ √ √30 8输入端与非门√ √ √32 四2输入端或门√ √ √33 四2输入端或非缓冲器(OC) √ √37 四2输入端与非缓冲器√ √38 四2输入端与非缓冲器(OC) √ √40 双4输入端与非缓冲器√ √ √42 4线-10线译码器(BCD输入) √ √43 4线-10线译码器(余3码输入) √44 4线-10线译码器(余3葛莱码输入) √48 4线-7段译码器√49 4线-7段译码器√50 双2路2-2输入与或非门√ √ √51 2路3-3输入,2路2-2输入与或非门√ √ √52 4路2-3-2-2输入与或门√53 4路2-2-2-2输入与或非门√54 4路2-3-3-2输入与或非门√ √60 双4输入与扩展器√ √61 三3输入与扩展器√62 4路2-3-3-2输入与或扩展器√64 4路4-2-3-2输入与或非门√65 4路4-2-3-2输入与或非门(OC) √70 与门输入J-K触发器√71 与或门输入J-K触发器√72 与门输入J-K触发器√74 双上升沿D型触发器√ √78 双D型触发器√ √85 四位数值比较器√86 四2输入端异或门√ √ √87 4位二进制原码/反码√95 4位移位寄存器√101 与或门输入J-K触发器√102 与门输入J-K触发器√107 双主-从J-K触发器√108 双主-从J-K触发器√109 双主-从J-K触发器√110 与门输入J-K触发器√111 双主-从J-K触发器√ √112 双下降沿J-K触发器√113 双下降沿J-K触发器√114 双下降沿J-K触发器√116 双4位锁存器√120 双脉冲同步驱动器√121 单稳态触发器√ √ √122 可重触发单稳态触发器√ √ √123 可重触发双稳态触发器√ √ √125 四总线缓冲器√ √ √126 四总线缓冲器√ √ √128 四2输入端或非线驱动器√ √ √132 四2输入端与非门√ √ √。

74LS374

74LS374中文资料:54/74374
八上升沿 D 触发器(3S,时钟输入有回环特性)
简要说明:
374为具有三态输出的八 D 边沿触发器,共有 54/74S374 和 54/74LS374 两种
线路结构型式，其主要电器特性的典型值如下(不同厂家具体值有差别):
型号 fm PD
54S374/74S374 100MHz 450mW
54LS374/74LS374 50MHz 135mW
374 的输出端 O0~O7 可直接与总线相连。

当三态允许控制端 OE 为低电平时，
O0~O7 为正常逻辑状态，可用来驱动负载或总线。

当 OE 为高电平时，O0~O7 呈高阻态，即不驱动总线，也不为总线的负载，但锁存器内部的逻辑操作不受影响。

当时钟端 CP 脉冲上升沿的作用下，O 随数据 D 而变。

由于 CP 端施密特触发器的输入滞后作用，使交流和直流噪声抗扰度被改善
400mV。

引出端符号：
D0～D7 数据输入端
OE 三态允许控制端（低电平有效）
CP 时钟输入端
O0~O7 输出端
外部管腿图：逻辑图：真值表：
TL431，A、B集成电路是三端可编程并联稳压二极管。

这些单片集成电路电压基准如同低温度系数齐纳管一样运行，通过2个外部电阻可从Vref编程至36伏。

这些器件显示出宽工作电流范围，在典型动态阻抗0.22Ω时为1.0ma至100ma。

这些基准的特性使他们能在数字电压表、电源和运放电路等许多应用中代替齐纳二极管。

2.5V参考使从5.0V逻辑电源可方便地获得稳定参考电压。

由于TL431工作方式为并联稳压器，所以可以用作正压或负压参考。

SN74HC374PWR,SN74HC374PWR,SN74HC374PWR,SN74HC374NSR,SN74HC374NSR, 规格书,Datasheet 资料

Addendum-Page 1PACKAGING INFORMATIONOrderable Device Status(1)Package Type PackageDrawingPins Package QtyEco Plan(2)Lead/Ball FinishMSL Peak Temp (3)Samples (Requires Login)5962-8407101VRA ACTIVE CDIP J 2020TBD A42N / A for Pkg Type 5962-8407101VSAACTIVE CFP W 2025TBD Call TI N / A for Pkg Type 84071012A ACTIVE LCCC FK 201TBD Call TI Call TI 8407101RA ACTIVE CDIP J 201TBD Call TI Call TI 8407101SA ACTIVE CFP W 201TBD Call TI Call TIJM38510/65602BRA ACTIVE CDIP J 201TBD A42N / A for Pkg Type M38510/65602BRA ACTIVE CDIP J 201TBD A42N / A for Pkg Type SN54HC374J ACTIVE CDIP J 201TBDA42N / A for Pkg TypeSN74HC374DBR ACTIVE SSOP DB 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DBRE4ACTIVE SSOP DB 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DBRG4ACTIVE SSOP DB 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DW ACTIVE SOIC DW 2025Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DWE4ACTIVE SOIC DW 2025Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DWG4ACTIVE SOIC DW 2025Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DWR ACTIVE SOIC DW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DWRE4ACTIVE SOIC DW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374DWRG4ACTIVE SOIC DW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374N ACTIVE PDIP N 2020Pb-Free (RoHS)CU NIPDAU N / A for Pkg Type SN74HC374N3OBSOLETE PDIP N 20TBD Call TICall TISN74HC374NE4ACTIVE PDIP N 2020Pb-Free (RoHS)CU NIPDAU N / A for Pkg Type SN74HC374NSRACTIVESONS202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM芯天下--/Addendum-Page 2Orderable Device Status(1)Package Type PackageDrawingPins Package QtyEco Plan(2)Lead/Ball FinishMSL Peak Temp(3)Samples (Requires Login)SN74HC374NSRG4ACTIVE SO NS 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWLE OBSOLETE TSSOP PW 20TBD Call TICall TISN74HC374PWR ACTIVE TSSOP PW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWRE4ACTIVE TSSOP PW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWRG4ACTIVE TSSOP PW 202000Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWT ACTIVE TSSOP PW 20250Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWTE4ACTIVE TSSOP PW 20250Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC374PWTG4ACTIVE TSSOP PW 20250Green (RoHS & no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ54HC374FK ACTIVE LCCC FK 201TBD POST-PLATE N / A for Pkg TypeSNJ54HC374J ACTIVE CDIP J 201TBD A42N / A for Pkg Type SNJ54HC374WACTIVECFPW201TBDCall TIN / A for Pkg Type(1)The marketing status values are defined as follows:ACTIVE: Product device recommended for new designs.LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.PREVIEW: Device has been announced but is not in production. Samples may or may not be available.OBSOLETE: TI has discontinued the production of the device.(2)Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check /productcontent for the latest availability information and additional product content details.TBD: The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)(3)MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.芯天下--/Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.OTHER QUALIFIED VERSIONS OF SN54HC374, SN54HC374-SP, SN74HC374 :•Catalog: SN74HC374, SN54HC374•Military: SN54HC374•Space: SN54HC374-SPNOTE: Qualified Version Definitions:•Catalog - TI's standard catalog product•Military - QML certified for Military and Defense Applications•Space - Radiation tolerant, ceramic packaging and qualified for use in Space-based applicationAddendum-Page 3芯天下--/TAPE AND REELINFORMATION*All dimensionsare nominalDevicePackage Type Package Drawing Pins SPQReel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant SN74HC374DBR SSOP DB 202000330.016.48.27.5 2.512.016.0Q1SN74HC374DWR SOIC DW 202000330.024.410.813.1 2.6512.024.0Q1SN74HC374DWR SOIC DW 202000330.024.410.813.0 2.712.024.0Q1SN74HC374NSR SO NS 202000330.024.48.213.0 2.512.024.0Q1SN74HC374PWR TSSOP PW 202000330.016.4 6.957.1 1.68.016.0Q1SN74HC374PWTTSSOPPW20250330.016.46.957.11.68.016.0Q1PACKAGE MATERIALS INFORMATION14-Jul-2012Pack Materials-Page 1*Alldimensions are nominalDevice Package TypePackage DrawingPins SPQ Length (mm)Width (mm)Height (mm)SN74HC374DBR SSOP DB 202000367.0367.038.0SN74HC374DWR SOIC DW 202000367.0367.045.0SN74HC374DWR SOIC DW 202000367.0367.045.0SN74HC374NSR SO NS 202000367.0367.045.0SN74HC374PWR TSSOP PW 202000367.0367.038.0SN74HC374PWTTSSOPPW20250367.0367.038.0PACKAGE MATERIALS INFORMATION14-Jul-2012Pack Materials-Page 2IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,enhancements,improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B.Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All semiconductor products(also referred to herein as“components”)are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its components to the specifications applicable at the time of sale,in accordance with the warranty in TI’s terms and conditions of sale of semiconductor products.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by applicable law,testing of all parameters of each component is not necessarily performed.TI assumes no liability for applications assistance or the design of Buyers’products.Buyers are responsible for their products and applications using TI components.To minimize the risks associated with Buyers’products and applications,Buyers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any patent right,copyright,mask work right,or other intellectual property right relating to any combination,machine,or process in which TI components or services are rmation published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI.Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.TI is not responsible or liable for such altered rmation of third parties may be subject to additional restrictions.Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.Buyer acknowledges and agrees that it is solely responsible for compliance with all legal,regulatory and safety-related requirements concerning its products,and any use of TI components in its applications,notwithstanding any applications-related information or support that may be provided by TI.Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures,monitor failures and their consequences,lessen the likelihood of failures that might cause harm and take appropriate remedial actions.Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications.In some cases,TI components may be promoted specifically to facilitate safety-related applications.With such components,TI’s goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements.Nonetheless,such components are subject to these terms.No TI components are authorized for use in FDA Class III(or similar life-critical medical equipment)unless authorized officers of the parties have executed a special agreement specifically governing such use.Only those TI components which TI has specifically designated as military grade or“enhanced plastic”are designed and intended for use in military/aerospace applications or environments.Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer's risk,and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI has specifically designated certain components which meet ISO/TS16949requirements,mainly for automotive ponents which have not been so designated are neither designed nor intended for automotive use;and TI will not be responsible for any failure of such components to meet such requirements.Products ApplicationsAudio /audio Automotive and Transportation /automotiveAmplifiers Communications and Telecom /communicationsData Converters Computers and Peripherals /computersDLP®Products Consumer Electronics /consumer-appsDSP Energy and Lighting /energyClocks and Timers /clocks Industrial /industrialInterface Medical /medicalLogic Security /securityPower Mgmt Space,Avionics and Defense /space-avionics-defense Microcontrollers Video and Imaging /videoRFID OMAP Mobile Processors /omap TI E2E Community Wireless Connectivity /wirelessconnectivityMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2012,Texas Instruments Incorporated。

CY74FCT574ATSOCE4中文资料

PACKAGING INFORMATIONOrderableDevice Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball FinishMSL Peak Temp (3)5962-9221802M2A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type 5962-9221802MRA ACTIVE CDIP J 201TBD A42SNPB N /A for Pkg Type 5962-9221804M2A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type 5962-9221804MRA ACTIVE CDIP J 201TBD A42SNPB N /A for Pkg Type 5962-9221806M2A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type 5962-9221806MRA ACTIVE CDIP J 201TBD A42SNPB N /A for Pkg Type 5962-9222203M2A ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type5962-9222203MRA ACTIVE CDIP J 201TBD A42SNPB N /A for Pkg Type 5962-9222205MRA ACTIVE CDIP J 201TBD A42SNPB N /A for Pkg Type CY54FCT374ATDMB ACTIVE CDIP J 201TBD A42SNPBN /A for Pkg TypeCY54FCT374ATLMB ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type CY54FCT374CTLMB ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type CY54FCT374TDMB ACTIVE CDIP J 201TBD A42SNPBN /A for Pkg TypeCY54FCT374TLMB ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type CY54FCT574ATLMB ACTIVE LCCC FK 201TBD POST-PLATE N /A for Pkg Type CY74FCT374ATPC ACTIVE PDIP N 2020Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type CY74FCT374ATPCE4ACTIVE PDIP N 2020Pb-Free (RoHS)CU NIPDAU N /A for Pkg Type CY74FCT374ATQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374ATQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374ATQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374ATSOC ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374ATSOCE4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374ATSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374ATSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374ATSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374ATSOCTG4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374CTQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374CTQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374CTQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374CTSOC ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374CTSOCE4ACTIVESOICDW2025Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM24-May-2007OrderableDevice Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)CY74FCT374CTSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374CTSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374CTSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374CTSOCTG4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374TQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374TQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT374TSOC ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TSOCE4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT374TSOCTG4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574ATQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574ATQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574ATSOC ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATSOCE4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574ATSOCTG4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574CTQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574CTQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574CTQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574CTSOCACTIVESOICDW2025Green (RoHS &no Sb/Br)CU NIPDAULevel-1-260C-UNLIM24-May-2007Orderable Device Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball Finish MSL Peak Temp (3)CY74FCT574CTSOCE4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574CTSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574CTSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574CTSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574CTSOCTG4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TQCT ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574TQCTE4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574TQCTG4ACTIVE SSOP/QSOP DBQ 202500Green (RoHS &no Sb/Br)CU NIPDAU Level-2-260C-1YEAR CY74FCT574TSOC ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TSOCE4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TSOCG4ACTIVE SOIC DW 2025Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TSOCT ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TSOCTE4ACTIVE SOIC DW 202000Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM CY74FCT574TSOCTG4ACTIVESOICDW202000Green (RoHS&no Sb/Br)CU NIPDAULevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -The planned eco-friendly classification:Pb-Free (RoHS),Pb-Free (RoHS Exempt),or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1)lead-based flip-chip solder bumps used between the die and package,or 2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free (RoHS compatible)as defined above.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take24-May-2007reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annualbasis.PACKAGE OPTION ADDENDUM24-May-2007TAPE AND REELINFORMATION19-May-2007DevicePackage Pins SiteReel Diameter (mm)Reel Width (mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant CY74FCT374ATQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT374ATSOCT DW 20MLA 3302410.813.0 2.71224Q1CY74FCT374CTQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT374CTSOCT DW 20MLA 3302410.813.0 2.71224Q1CY74FCT374TQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT374TSOCTDW 20MLA 3302410.813.0 2.71224Q1CY74FCT574ATQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT574ATSOCT DW 20MLA 3302410.813.0 2.71224Q1CY74FCT574CTQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT574CTSOCT DW 20MLA 3302410.813.0 2.71224Q1CY74FCT574TQCT DBQ 20MLA 33016 6.59.0 2.1816Q1CY74FCT574TSOCTDW20MLA3302410.813.02.71224Q1TAPE AND REEL BOX INFORMATIONDevicePackage Pins Site Length (mm)Width (mm)Height (mm)CY74FCT374ATQCT DBQ 20MLA 0.00.00.0CY74FCT374ATSOCT DW 20MLA 333.2333.231.75CY74FCT374CTQCT DBQ 20MLA 0.00.00.0CY74FCT374CTSOCT DW 20MLA 333.2333.231.75CY74FCT374TQCT DBQ 20MLA 0.00.00.0CY74FCT374TSOCT DW 20MLA 333.2333.231.75CY74FCT574ATQCT DBQ 20MLA 0.00.00.0CY74FCT574ATSOCT DW 20MLA 333.2333.231.75CY74FCT574CTQCTDBQ20MLA0.00.00.019-May-2007DevicePackage Pins Site Length (mm)Width (mm)Height (mm)CY74FCT574CTSOCT DW 20MLA 333.2333.231.75CY74FCT574TQCT DBQ 20MLA 0.00.00.0CY74FCT574TSOCTDW20MLA333.2333.231.7519-May-2007IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right,or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use anynon-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityRFID Telephony /telephonyLow Power /lpw Video&Imaging /videoWirelessWireless /wirelessMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2007,Texas Instruments Incorporated。

常用74系列标准数字电路的中文名称资料

常用74系列标准数字电路的中文名称资料收藏常用74系列标准数字电路的中文名称资料器件代号器件名称74 74LS 74HC00 四2输入端与非门√√√01 四2输入端与非门(OC) √√02 四2输入端或非门√√√03 四2输入端与非门(OC) √√04 六反相器√√√05 六反相器(OC) √√06 六高压输出反相器(OC,30V) √√07 六高压输出缓冲,驱动器(OC,30V) √√√08 四2输入端与门√√√09 四2输入端与门(OC) √√√10 三3输入端与非门√√√11 三3输入端与门√√12 三3输入端与非门(OC) √√√13 双4输入端与非门√√√14 六反相器√√√15 三3输入端与门(OC) √√16 六高压输出反相器(OC,15V) √17 六高压输出缓冲,驱动器(OC,15V) √20 双4输入端与非门√√√21 双4输入端与门√√√22 双4输入端与非门(OC) √√25 双4输入端或非门(有选通端) √√√26 四2输入端高压输出与非缓冲器√√√27 三3输入端或非门√√√28 四2输入端或非缓冲器√√√器件代号器件名称74 74LS 74HC30 8输入端与非门√√√32 四2输入端或门√√√33 四2输入端或非缓冲器(OC) √√37 四2输入端与非缓冲器√√38 四2输入端与非缓冲器(OC) √√40 双4输入端与非缓冲器√√√42 4线-10线译码器(BCD输入) √√43 4线-10线译码器(余3码输入) √44 4线-10线译码器(余3葛莱码输入) √48 4线-7段译码器√49 4线-7段译码器√50 双2路2-2输入与或非门√√√51 2路3-3输入,2路2-2输入与或非门√√√52 4路2-3-2-2输入与或门√53 4路2-2-2-2输入与或非门√54 4路2-3-3-2输入与或非门√√55 2路4-4输入与或非门√60 双4输入与扩展器√√61 三3输入与扩展器√62 4路2-3-3-2输入与或扩展器√64 4路4-2-3-2输入与或非门√65 4路4-2-3-2输入与或非门(OC) √70 与门输入J-K触发器√71 与或门输入J-K触发器√72 与门输入J-K触发器√器件代号器件名称74 74LS 74HC74 双上升沿D型触发器√√78 双D型触发器√√85 四位数值比较器√86 四2输入端异或门√√√87 4位二进制原码/反码√95 4位移位寄存器√101 与或门输入J-K触发器√102 与门输入J-K触发器√107 双主-从J-K触发器√108 双主-从J-K触发器√74F74是高速的TTL芯片和74HC一样就是速度高109 双主-从J-K触发器√110 与门输入J-K触发器√111 双主-从J-K触发器√√112 双下降沿J-K触发器√113 双下降沿J-K触发器√114 双下降沿J-K触发器√116 双4位锁存器√120 双脉冲同步驱动器√121 单稳态触发器√√√122 可重触发单稳态触发器√√√123 可重触发双稳态触发器√√√125 四总线缓冲器√√√126 四总线缓冲器√√√128 四2输入端或非线驱动器√√√132 四2输入端与非门√√√d触发器芯片有:74HC74 74LS90 双D触发器74LS7474LS364八D触发器（三态）7474、74 H74、74F74、74ALS74、74L74、74LS74A、74S74、74HC73、74C74双D型正沿触发器（带预置和清除端）74174、74LS174、74F174、74ALS174、74S174、74HC174、74C174六D型触发器（带清除端）74175、74LS175、74F175、74ALS175、74S175、74HC175、74C175 四D型触发器（带清除端）74273、74LS273、74S273、74F273、74ALS273、74HC273 八D型触发器（带清除端）74LS364八D触发器（三态）74LS377、74F377、74S3777八D 触发器74LS378、74F378、74S378、74HC378六D 触发器74LS379、74F379、74S379、74HC379八D 触发器。

TC74HCT374AP_07中文资料

TOSHIBA CMOS Digital Integrated Circuit Silicon MonolithicTC74HCT374AP,TC74HCT374AFOctal D-Type Flip-Flop with 3-State OutputThe TC74HCT374A is high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT fabricated with silicon gate C 2MOS technology.It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Their inputs are compatible with TTL, NMOS, and CMOS output voltage levels.This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input (OE ).All inputs are equipped with protection circuits against static discharge or transient excess voltage.Features• High speed: f max = 62 MHz (typ.) at V CC = 5 V • Low power dissipation: I CC = 4 μA (max) at Ta = 25°C • Compatible with TTL outputs: V IH = 2 V (min)V IL = 0.8 V (max) • Wide interfacing ability: LSTTL, NMOS, CMOS •Output drive capability: 15 LSTTL loads•Symmetrical output impedance: |I OH | = IOL = 6 mA (min) • Balanced propagation delays: t pLH ∼ − t pHL • Pin and function compatible with 74LS374Pin AssignmentTC74HCT374APTC74HCT374AFWeightDIP20-P-300-2.54A : 1.30 g (typ.) SOP20-P-300-1.27A: 0.22 g (typ.)IEC Logic SymbolTruth TableX: Don’t careZ: High impedanceQ n: No change System DiagramAbsolute Maximum Ratings (Note 1)Characteristics SymbolRatingUnitSupply voltage range V CC −0.5~7 V DC input voltage V IN −0.5~V CC + 0.5 V DC output voltage V OUT −0.5~V CC + 0.5VInput diode current I IK ±20 mA Output diode current I OK ±20 mA DC output current I OUT ±35 mA DC V CC /ground current I CC ±75 mAPower dissipation P D 500 (DIP) (Note 2)/180 (SOP)mWStorage temperatureT stg−65~150 °CNote 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance oreven destruction.Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges.Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 2: 500 mW in the range of Ta = −40 to 65°C. From Ta = 65 to 85°C a derating factor of −10 mW/°C shall beapplied until 300 mW.Operating Ranges (Note)Characteristics SymbolRatingUnitSupply voltage V CC 4.5~5.5 V Input voltage V IN 0~V CC VOutput voltage V OUT 0~V CC VOperating temperature T opr−40~85 °CInput rise and fall timet r , t f 0~500 nsNote: The operating ranges must be maintained to ensure the normal operation of the device.Unused inputs must be tied to either VCC or GND.Electrical CharacteristicsDC CharacteristicsTest Condition Ta = 25°C Ta = −40~85°CCharacteristics SymbolV CC (V)MinTyp.Max Min MaxUnitHigh-level input voltage V IH ⎯ 4.5~5.5 2.0 ⎯ ⎯ 2.0 ⎯ V Low-level input voltageV IL ⎯ 4.5~5.5⎯⎯ 0.8 ⎯ 0.8 VI OH = −20 μA 4.5 4.4 4.5 ⎯ 4.4 ⎯ High-level output voltageV OH V IN= V IH or V IL I OH= −6 mA 4.5 4.18 4.31⎯ 4.13 ⎯ VI OL = 20 μA 4.5 ⎯ 0.0 0.1 ⎯ 0.1 Low-level output voltage V OL V IN= V IH or V IL I OL = 6 mA 4.5 ⎯ 0.170.26 ⎯ 0.33V3-state output off-state current I OZ V IN = V IH or V IL V OUT = V CC or GND 5.5 ⎯ ⎯ ±0.5 ⎯ ±5.0μA Input leakage currentI IN V IN = V CC or GND 5.5 ⎯ ⎯±0.1⎯±1.0μA I CC V IN = V CC or GND5.5 ⎯ ⎯ 4.0 ⎯ 40.0μAQuiescent supply currentI CPer input: V IN = 0.5 V or 2.4 V Other input: V CC or GND5.5⎯⎯2.0⎯2.9 mATiming Requirements (input: t r= t f= 6 ns)Test Condition Ta = 25°CTa =−40 ~85°CCharacteristics SymbolV CC (V)Typ. Limit LimitUnitMinimum pulse width (CK) t W (H)t W (L)⎯4.55.5⎯⎯15141917nsMinimum set-up time (Dn) t s⎯4.55.5⎯⎯15141917nsMinimum hold time (Dn) t h⎯4.55.5⎯⎯nsClock frequency f ⎯4.55.5⎯⎯31372530MHzAC Characteristics (input: t r= t f= 6 ns)Test Condition Ta = 25°C Ta =−40~85°C Characteristics SymbolCL (pF)V CC (V)Min Typ.Max Min MaxUnitOutput transition time t TLHt THL⎯ 504.55.5⎯⎯761211⎯⎯1514ns504.55.5⎯⎯20173025⎯⎯3831Propagation delay time(CK-Q) t pLHt pHL⎯1504.55.5⎯⎯25223833⎯⎯4841ns504.55.5⎯⎯17143025⎯⎯3831Output enable time t pZLt pZHR L= 1 kΩ1504.55.5⎯⎯25193833⎯⎯4841nsOutput disable time t pLZt pHZR L= 1 kΩ 504.55.5⎯⎯16142824⎯⎯3530nsMaximum clock frequency f max⎯ 504.55.531375059⎯⎯2530⎯⎯MHzInput capacitance C IN⎯⎯ 5 10 ⎯ 10 pF Output capacitance C OUT⎯⎯ 10 ⎯⎯⎯ pFPower dissipation capacitance C PD(Note)⎯⎯ 48 ⎯⎯⎯ pFNote: C PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.Average operating current can be obtained by the equation:I CC (opr) = C PD･V CC･f IN+ I CC/8 (per F/F)And the total C PD when n pcs. of flip flop operate can be gained by the following equation:C PD (total) = 30 + 18･nWeight: 1.30 g (typ.)Weight: 0.22 g (typ.)RESTRICTIONS ON PRODUCT USE20070701-EN GENERAL •The information contained herein is subject to change without notice.•TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property.In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.• The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk.•The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations.• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties.• Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.。

74贴片全系列

74贴片全系列下为74系列数字型号定义说明ACT-X 高性能CMOS逻辑门系列(输入TTL兼容具缓冲功能) AC-X 高性能CMOS逻辑门系列(具缓冲功能)ALS-X 高性能低功耗逻辑门系列(TTL兼容具缓冲功能)AS-X 高性能逻辑门系列(TTL兼容具缓冲功能)C-X CMOS逻辑门系列FCT-X 高速CMOS逻辑门系列F-X 高速逻辑门系列(TTL兼容)HC-4XX 高速COMS逻辑门系列(TTL兼容)HCT-4XX 高速COMS逻辑门系列(TTL兼容)HCTLS-XHCT-X 高速COMS逻辑门系列(TTL兼容)HCU-XHC-X 采用CMOS接口器的逻辑门系列LS-X 低功耗逻辑门系列(TTL兼容)S-X 高速逻辑门系列(TTL兼容)VHCT-X (TTL兼容有TTL接口器)MC101-XX 高速ECL逻辑门系列MC14-XXMC-XXCD4000-X 高速CMOS逻辑门系列(TTL兼容) 74-XX 逻辑门系列(XX表示序列号,例如74104 )75-XX系列注:能够提供样板的产品基本上都附有产品实物照片,请在选择购买的时候留意封装以及尺寸,样板一旦售出概不退换,谢谢合作.常用4000系列标准数字电路的中文名称资料型号器件名称厂牌备注CD4000 双3输入端或非门+单非门TICD4001 四2输入端或非门HIT/NSC/TI/GOLCD4002 双4输入端或非门NSCCD4006 18位串入/串出移位寄存器NSCCD4007 双互补对加反相器NSCCD4008 4位超前进位全加器NSCCD4009 六反相缓冲/变换器NSCCD4010 六同相缓冲/变换器NSCCD4011 四2输入端与非门HIT/TICD4012 双4输入端与非门NSCCD4013 双主-从D型触发器FSC/NSC/TOSCD4014 8位串入/并入-串出移位寄存器NSCCD4015 双4位串入/并出移位寄存器TICD4016 四传输门FSC/TICD4017 十进制计数/分配器FSC/TI/MOTCD4018 可预制1/N计数器NSC/MOTCD4019 四与或选择器PHICD4020 14级串行二进制计数/分频器FSCCD4021 08位串入/并入-串出移位寄存器PHI/NSCCD4022 八进制计数/分配器NSC/MOTCD4023 三3输入端与非门NSC/MOT/TICD4024 7级二进制串行计数/分频器NSC/MOT/TICD4025 三3输入端或非门NSC/MOT/TICD4026 十进制计数/7段译码器NSC/MOT/TICD4027 双J-K触发器NSC/MOT/TICD4028 BCD码十进制译码器NSC/MOT/TICD4029 可预置可逆计数器NSC/MOT/TICD4030 四异或门NSC/MOT/TI/GOLCD4031 64位串入/串出移位存储器NSC/MOT/TICD4032 三串行加法器NSC/TICD4033 十进制计数/7段译码器NSC/TICD4034 8位通用总线寄存器NSC/MOT/TICD4035 4位并入/串入-并出/串出移位寄存NSC/MOT/TI CD4038 三串行加法器NSC/TICD4040 12级二进制串行计数/分频器NSC/MOT/TI74系列芯片功能大全（点击型号查货）7400 TTL 2输入端四与非门7401 TTL 集电极开路2输入端四与非门7402 TTL 2输入端四或非门7403 TTL 集电极开路2输入端四与非门7404 TTL 六反相器7405 TTL 集电极开路六反相器7406 TTL 集电极开路六反相高压驱动器7407 TTL 集电极开路六正相高压驱动器7408 TTL 2输入端四与门7409 TTL 集电极开路2输入端四与门7410 TTL 3输入端3与非门7411 TTL 3输入端3与门7412 TTL 开路输出3输入端三与非门7413 TTL 4输入端双与非施密特触发器7414 TTL 六反相施密特触发器7415 TTL 开路输出3输入端三与门7416 TTL 开路输出六反相缓冲/驱动器7417 TTL 开路输出六同相缓冲/驱动器7420 TTL 4输入端双与非门7421 TTL 4输入端双与门7422 TTL 开路输出4输入端双与非门7427 TTL 3输入端三或非门7428 TTL 2输入端四或非门缓冲器7430 TTL 8输入端与非门7432 TTL 2输入端四或门7433 TTL 开路输出2输入端四或非缓冲器7437 TTL 开路输出2输入端四与非缓冲器7438 TTL 开路输出2输入端四与非缓冲器7439 TTL 开路输出2输入端四与非缓冲器7440 TTL 4输入端双与非缓冲器7442 TTL BCD—十进制代码转换器7445 TTL BCD—十进制代码转换/驱动器7446 TTL BCD—7段低有效译码/驱动器7447 TTL BCD—7段高有效译码/驱动器7448 TTL BCD—7段译码器/内部上拉输出驱动7450 TTL 2-3/2-2输入端双与或非门常用74系列标准数字电路的中文名称资料器件代号器件名称74 74LS 74HC00 四2输入端与非门√ √ √01 四2输入端与非门(OC) √ √02 四2输入端或非门√ √ √03 四2输入端与非门(OC) √ √04 六反相器√ √ √05 六反相器(OC) √ √06 六高压输出反相器(OC,30V) √ √07 六高压输出缓冲,驱动器(OC,30V) √ √ √08 四2输入端与门√ √ √09 四2输入端与门(OC) √ √ √10 三3输入端与非门√ √ √11 三3输入端与门√ √12 三3输入端与非门(OC) √ √ √13 双4输入端与非门√ √ √14 六反相器√ √ √15 三3输入端与门(OC) √ √16 六高压输出反相器(OC,15V) √17 六高压输出缓冲,驱动器(OC,15V) √20 双4输入端与非门√ √ √21 双4输入端与门√ √ √22 双4输入端与非门(OC) √ √25 双4输入端或非门(有选通端) √ √ √26 四2输入端高压输出与非缓冲器√ √ √27 三3输入端或非门√ √ √28 四2输入端或非缓冲器√ √ √30 8输入端与非门√ √ √32 四2输入端或门√ √ √33 四2输入端或非缓冲器(OC) √ √37 四2输入端与非缓冲器√ √38 四2输入端与非缓冲器(OC) √ √40 双4输入端与非缓冲器√ √ √42 4线-10线译码器(BCD输入) √ √43 4线-10线译码器(余3码输入) √44 4线-10线译码器(余3葛莱码输入) √48 4线-7段译码器√CD4041 四同相/反相缓冲器NSC/MOT/TICD4042 四锁存D型触发器NSC/MOT/TICD4043 4三态R-S锁存触发器("1"触发) NSC/MOT/TI CD4044 四三态R-S锁存触发器("0"触发) NSC/MOT/TI CD4046 锁相环NSC/MOT/TI/PHICD4047 无稳态/单稳态多谐振荡器NSC/MOT/TICD4048 4输入端可扩展多功能门NSC/HIT/TICD4049 六反相缓冲/变换器NSC/HIT/TICD4050 六同相缓冲/变换器NSC/MOT/TICD4051 八选一模拟开关NSC/MOT/TICD4052 双4选1模拟开关NSC/MOT/TICD4053 三组二路模拟开关NSC/MOT/TICD4054 液晶显示驱动器NSC/HIT/TICD4055 BCD-7段译码/液晶驱动器NSC/HIT/TICD4056 液晶显示驱动器NSC/HIT/TICD4059 “N”分频计数器NSC/TICD4060 14级二进制串行计数/分频器NSC/TI/MOT CD4063 四位数字比较器NSC/HIT/TICD4066 四传输门NSC/TI/MOTCD4067 16选1模拟开关NSC/TICD4068 八输入端与非门/与门NSC/HIT/TICD4069 六反相器NSC/HIT/TICD4070 四异或门NSC/HIT/TICD4071 四2输入端或门NSC/TICD4072 双4输入端或门NSC/TICD4073 三3输入端与门NSC/TICD4075 三3输入端或门NSC/TICD4076 四D寄存器CD4077 四2输入端异或非门HITCD4078 8输入端或非门/或门CD4081 四2输入端与门NSC/HIT/TICD4082 双4输入端与门NSC/HIT/TICD4085 双2路2输入端与或非门CD4086 四2输入端可扩展与或非门CD4089 二进制比例乘法器CD4093 四2输入端施密特触发器NSC/MOT/STCD4094 8位移位存储总线寄存器NSC/TI/PHICD4095 3输入端J-K触发器CD4096 3输入端J-K触发器CD4097 双路八选一模拟开关CD4098 双单稳态触发器NSC/MOT/TICD4099 8位可寻址锁存器NSC/MOT/STCD40100 32位左/右移位寄存器7451 TTL 2-3/2-2输入端双与或非门7454 TTL 四路输入与或非门7455 TTL 4输入端二路输入与或非门7473 TTL 带清除负触发双J-K触发器7474 TTL 带置位复位正触发双D触发器7476 TTL 带预置清除双J-K触发器7483 TTL 四位二进制快速进位全加器7485 TTL 四位数字比较器7486 TTL 2输入端四异或门7490 TTL 可二/五分频十进制计数器7493 TTL 可二/八分频二进制计数器7495 TTL 四位并行输入\输出移位寄存器7497 TTL 6位同步二进制乘法器74107 TTL 带清除主从双J-K触发器74109 TTL 带预置清除正触发双J-K触发器74112 TTL 带预置清除负触发双J-K触发器74121 TTL 单稳态多谐振荡器74122 TTL 可再触发单稳态多谐振荡器74123 TTL 双可再触发单稳态多谐振荡器74125 TTL 三态输出高有效四总线缓冲门74126 TTL 三态输出低有效四总线缓冲门74132 TTL 2输入端四与非施密特触发器74133 TTL 13输入端与非门74136 TTL 四异或门74138 TTL 3-8线译码器/复工器74139 TTL 双2-4线译码器/复工器74145 TTL BCD—十进制译码/驱动器74150 TTL 16选1数据选择/多路开关74151 TTL 8选1数据选择器74153 TTL 双4选1数据选择器74154 TTL 4线—16线译码器74155 TTL 图腾柱输出译码器/分配器74156 TTL 开路输出译码器/分配器74157 TTL 同相输出四2选1数据选择器74158 TTL 反相输出四2选1数据选择器74160 TTL 可预置BCD异步清除计数器74161 TTL 可予制四位二进制异步清除计数器74162 TTL 可预置BCD同步清除计数器74163 TTL 可予制四位二进制同步清除计数器74164 TTL 八位串行入/并行输出移位寄存器74165 TTL 八位并行入/串行输出移位寄存器74166 TTL 八位并入/串出移位寄存器74169 TTL 二进制四位加/减同步计数器74170 TTL 开路输出4×4寄存器堆74173 TTL 三态输出四位D型寄存器74174 TTL 带公共时钟和复位六D触发器74175 TTL 带公共时钟和复位四D触发器74180 TTL 9位奇数/偶数发生器/校验器74181 TTL 算术逻辑单元/函数发生器74185 TTL 二进制—BCD代码转换器74190 TTL BCD同步加/减计数器74191 TTL 二进制同步可逆计数器74192 TTL 可预置BCD双时钟可逆计数器74193 TTL 可预置四位二进制双时钟可逆计数器74194 TTL 四位双向通用移位寄存器74195 TTL 四位并行通道移位寄存器74196 TTL 十进制/二-十进制可预置计数锁存器74197 TTL 二进制可预置锁存器/计数器74221 TTL 双/单稳态多谐振荡器74240 TTL 八反相三态缓冲器/线驱动器74241 TTL 八同相三态缓冲器/线驱动器74243 TTL 四同相三态总线收发器74244 TTL 八同相三态缓冲器/线驱动器74245 TTL 八同相三态总线收发器74247 TTL BCD—7段15V输出译码/驱动器74248 TTL BCD—7段译码/升压输出驱动器74249 TTL BCD—7段译码/开路输出驱动器49 4线-7段译码器√50 双2路2-2输入与或非门√ √ √51 2路3-3输入,2路2-2输入与或非门√ √ √52 4路2-3-2-2输入与或门√53 4路2-2-2-2输入与或非门√54 4路2-3-3-2输入与或非门√ √55 2路4-4输入与或非门√60 双4输入与扩展器√ √61 三3输入与扩展器√62 4路2-3-3-2输入与或扩展器√64 4路4-2-3-2输入与或非门√65 4路4-2-3-2输入与或非门(OC) √70 与门输入J-K触发器√71 与或门输入J-K触发器√72 与门输入J-K触发器√74 双上升沿D型触发器√ √78 双D型触发器√ √85 四位数值比较器√86 四2输入端异或门√ √ √87 4位二进制原码/反码√95 4位移位寄存器√101 与或门输入J-K触发器√102 与门输入J-K触发器√107 双主-从J-K触发器√108 双主-从J-K触发器√109 双主-从J-K触发器√110 与门输入J-K触发器√111 双主-从J-K触发器√ √112 双下降沿J-K触发器√113 双下降沿J-K触发器√114 双下降沿J-K触发器√116 双4位锁存器√120 双脉冲同步驱动器√121 单稳态触发器√ √ √122 可重触发单稳态触发器√ √ √123 可重触发双稳态触发器√ √ √125 四总线缓冲器√ √ √126 四总线缓冲器√ √ √128 四2输入端或非线驱动器√ √ √132 四2输入端与非门√ √ √CD40101 9位奇偶较验器CD40102 8位可预置同步BCD减法计数器CD40103 8位可预置同步二进制减法计数器CD40104 4位双向移位寄存器CD40105 先入先出FI-FD寄存器CD40106 六施密特触发器NSC\TICD40107 双2输入端与非缓冲/驱动器HAR\TICD40108 4字×4位多通道寄存器CD40109 四低-高电平位移器CD40110 十进制加/减,计数,锁存,译码驱动STCD40147 10-4线编码器NSC\MOTCD40160 可预置BCD加计数器NSC\MOTCD40161 可预置4位二进制加计数器NSC\MOTCD40162 BCD加法计数器NSC\MOTCD40163 4位二进制同步计数器NSC\MOTCD40174 六锁存D型触发器NSC\TI\MOTCD40175 四D型触发器NSC\TI\MOTCD40181 4位算术逻辑单元/函数发生器CD40182 超前位发生器CD40192 可预置BCD加/减计数器(双时钟) NSC\TI CD40193 可预置4位二进制加/减计数器NSC\TICD40194 4位并入/串入-并出/串出移位寄存NSC\MOT CD40195 4位并入/串入-并出/串出移位寄存NSC\MOTCD40208 4×4多端口寄存器CD4501 4输入端双与门及2输入端或非门CD4502 可选通三态输出六反相/缓冲器CD4503 六同相三态缓冲器CD4504 六电压转换器CD4506 双二组2输入可扩展或非门CD4508 双4位锁存D型触发器CD4510 可预置BCD码加/减计数器CD4511 BCD锁存,7段译码,驱动器CD4512 八路数据选择器CD4513 BCD锁存,7段译码,驱动器(消隐) CD4514 4位锁存,4线-16线译码器CD4515 4位锁存,4线-16线译码器CD4516 可预置4位二进制加/减计数器CD4517 双64位静态移位寄存器CD4518 双BCD同步加计数器CD4519 四位与或选择器CD4520 双4位二进制同步加计数器CD4521 24级分频器CD4522 可预置BCD同步1/N计数器CD4526 可预置4位二进制同步1/N计数器CD4527 BCD比例乘法器CD4528 双单稳态触发器CD4529 双四路/单八路模拟开关CD4530 双5输入端优势逻辑门CD4531 12位奇偶校验器CD4532 8位优先编码器CD4536 可编程定时器CD4538 精密双单稳CD4539 双四路数据选择器CD4541 可编程序振荡/计时器CD4543 BCD七段锁存译码,驱动器CD4544 BCD七段锁存译码,驱动器CD4547 BCD七段译码/大电流驱动器CD4549 函数近似寄存器CD4551 四2通道模拟开关CD4553 三位BCD计数器CD4555 双二进制四选一译码器/分离器CD4556 双二进制四选一译码器/分离器CD4558 BCD八段译码器CD4560 "N"BCD加法器CD4561 "9"求补器CD4573 四可编程运算放大器CD4574 四可编程电压比较器CD4575 双可编程运放/比较器CD4583 双施密特触发器CD4584 六施密特触发器CD4585 4位数值比较器CD4599 8位可寻址锁存器74251 TTL 三态输出8选1数据选择器/复工器74253 TTL 三态输出双4选1数据选择器/复工器74256 TTL 双四位可寻址锁存器74257 TTL 三态原码四2选1数据选择器/复工器74258 TTL 三态反码四2选1数据选择器/复工器74259 TTL 八位可寻址锁存器/3-8线译码器74260 TTL 5输入端双或非门74266 TTL 2输入端四异或非门74273 TTL 带公共时钟复位八D触发器74279 TTL 四图腾柱输出S-R锁存器74283 TTL 4位二进制全加器74290 TTL 二/五分频十进制计数器74293 TTL 二/八分频四位二进制计数器74295 TTL 四位双向通用移位寄存器74298 TTL 四2输入多路带存贮开关74299 TTL 三态输出八位通用移位寄存器74322 TTL 带符号扩展端八位移位寄存器74323 TTL 三态输出八位双向移位/存贮寄存器74347 TTL BCD—7段译码器/驱动器74352 TTL 双4选1数据选择器/复工器74353 TTL 三态输出双4选1数据选择器/复工器74365 TTL 门使能输入三态输出六同相线驱动器74366 TTL 门使能输入三态输出六反相线驱动器74367 TTL 4/2线使能输入三态六同相线驱动器74368 TTL 4/2线使能输入三态六反相线驱动器74373 TTL 三态同相八D锁存器74374 TTL 三态反相八D锁存器74375 TTL 4位双稳态锁存器74377 TTL 单边输出公共使能八D锁存器74378 TTL 单边输出公共使能六D锁存器74379 TTL 双边输出公共使能四D锁存器74380 TTL 多功能八进制寄存器74390 TTL 双十进制计数器74393 TTL 双四位二进制计数器74447 TTL BCD—7段译码器/驱动器74450 TTL 16:1多路转接复用器多工器74451 TTL 双8:1多路转接复用器多工器74453 TTL 四4:1多路转接复用器多工器74460 TTL 十位比较器74461 TTL 八进制计数器74465 TTL 三态同相2与使能端八总线缓冲器74466 TTL 三态反相2与使能八总线缓冲器74467 TTL 三态同相2使能端八总线缓冲器74468 TTL 三态反相2使能端八总线缓冲器74469 TTL 八位双向计数器74490 TTL 双十进制计数器7449174498 TTL 八进制移位寄存器74502 TTL 八位逐次逼近寄存器74503 TTL 八位逐次逼近寄存器74533 TTL 三态反相八D锁存器74534 TTL 三态反相八D锁存器74540 TTL 八位三态反相输出总线缓冲器74563 TTL 八位三态反相输出触发器74564 TTL 八位三态反相输出D触发器74573 TTL 八位三态输出触发器74574 TTL 八位三态输出D触发器74645 TTL 三态输出八同相总线传送接收器74670 TTL 三态输出4×4寄存器堆。

74系列各个芯片详细介绍

74系列芯片资料程序匠人发表于 2005-10-29 19:20:00 阅读全文(2477) | 回复(0) | 引用通告(0) | 编辑74系列芯片资料反相器驱动器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245与门与非门 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38或门或非门与或非门 LS02 LS32 LS51 LS64 LS65异或门比较器 LS86译码器 LS138 LS139寄存器 LS74 LS175 LS373反相器:Vcc 6A 6Y 5A 5Y 4A 4Y 六非门74LS04 ┌┴─┴─┴─┴─┴─┴─┴┐六非门(OC门) 74LS05_ │1413 12 11 10 9 8│六非门(OC高压输出) 74LS06Y = A ）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GND驱动器:Vcc 6A 6Y 5A 5Y 4A 4Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│Y = A ）│六驱动器(OC高压输出) 7 4LS07│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1Y 2A 2Y 3A 3Y GNDVcc -4C 4A 4Y -3C 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐_ │1413 12 11 10 9 8│Y =A+C ）│四总线三态门 74LS125 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘-1C 1A 1Y -2C 2A 2Y GNDVcc -G B1 B2 B3 B4 B8 B6 B7 B8┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8位总线驱动器 74LS245│2019 18 17 16 15 14 13 12 11│）│DIR =1 A=>B│ 1 2 3 4 5 6 7 8 9 10│DIR=0 B=>A└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘DIR A1 A2 A3 A4 A5 A6 A7 A8 GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑与门,与非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│Y = AB ）│2输入四正与门 74LS08 │ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐__ │1413 12 11 10 9 8│Y = AB ）│2输入四正与非门 74LS 00│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 1C 1Y 3C 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐___ │1413 12 11 10 9 8│Y = ABC ）│3输入三正与非门 74LS 10│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 2A 2B 2C 2Y GNDVcc H G Y┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│）│8输入与非门 74LS30│ 1 2 3 4 5 6 7│________└┬─┬─┬─┬─┬─┬─┬┘Y = ABCDEFGHA B C D E F GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器正逻辑或门,或非门:Vcc 4B 4A 4Y 3B 3A 3Y┌┴─┴─┴─┴─┴─┴─┴┐2输入四或门 74LS32│1413 12 11 10 9 8│）│Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2A 2B 2Y GNDVcc 4Y 4B 4A 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐2输入四或非门 74LS02│1413 12 11 10 9 8│ ___）│ Y = A+B│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Y 1A 1B 2Y 2A 2B GNDVcc 2Y 2B 2A 2D 2E 1F┌┴─┴─┴─┴─┴─┴─┴┐双与或非门 74S51│1413 12 11 10 9 8│ _____）│2Y = AB+DE│ 1 2 3 4 5 6 7│ _______└┬─┬─┬─┬─┬─┬─┬┘1Y = ABC+DEF1Y 1A 1B 1C 1D 1E GNDVcc D C B K J Y┌┴─┴─┴─┴─┴─┴─┴┐4-2-3-2与或非门 74S64 74S65(OC门)│1413 12 11 10 9 8│______________）│Y = ABCD+EF+GHI+JK│ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘A E F G H I GND页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器2输入四异或门 74LS86Vcc 4B 4A 4Y 3Y 3B 3A┌┴─┴─┴─┴─┴─┴─┴┐│1413 12 11 10 9 8│）│_ _│ 1 2 3 4 5 6 7│Y=AB+AB└┬─┬─┬─┬─┬─┬─┬┘1A 1B 1Y 2Y 2A 2B GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8*2输入比较器 74LS688│2019 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8页首非门,驱动器与门,与非门或门,或非门异或门,比较器译码器寄存器3-8译码器 74LS138Vcc -Y0 -Y1 -Y2 -Y3 -Y4 -Y5 -Y6 __ _ _ _ __ _ _ __ _ _ __ _ ┌┴─┴─┴─┴─┴─┴─┴─┴┐Y0=A B C Y1=A B B Y2=A B C Y3=A B C│1615 14 13 12 11 10 9 │）│__ _ _ ___ __ _ __│ 1 2 3 4 5 6 7 8│Y4=A B C Y5=A B C Y6=A B C Y 7=A B C└┬─┬─┬─┬─┬─┬─┬─┬┘A B C -CS0 -CS1 CS2 -Y7 GND双2-4译码器 74LS139Vcc -2G 2A 2B -Y0 -Y1 -Y2 -Y3 __ __ __ __ __ __ __ __┌┴─┴─┴─┴─┴─┴─┴─┴┐Y0=2A 2B Y1=2A 2B Y2=2A 2B Y3=2A 2B│1615 14 13 12 11 10 9 │）│__ __ __ __ __ __ __ __│ 1 2 3 4 5 6 7 8│Y0=1A 1B Y1=1A 1B Y2=1A 1B Y 3=1A 1B└┬─┬─┬─┬─┬─┬─┬─┬┘-1G 1A 1B -Y0 -Y1 -Y2 -Y3 GND8*2输入比较器 74LS688_Vcc Y B8 A8 B7 A7 B6 A6 B5 A5┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8*2输入比较器 74LS688│2019 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘CE A1 B1 A2 B2 A3 B3 A4 B4 GND_Y=A1⊙B1+A2⊙B2+A3⊙B3+A4⊙B4+A5⊙B5+A6⊙B6+A7⊙B7+A8⊙B8寄存器:Vcc 2CR 2D 2Ck 2St 2Q -2Q┌┴─┴─┴─┴─┴─┴─┴┐双D触发器 74LS74│1413 12 11 10 9 8 │）││ 1 2 3 4 5 6 7│└┬─┬─┬─┬─┬─┬─┬┘1Cr 1D 1Ck 1St 1Q -1Q GNDVcc 8Q 8D 7D 7Q 6Q 6D 5D 5Q ALE┌┴─┴─┴─┴─┴─┴─┴─┴─┴─┴┐8位锁存器 74LS373│2019 18 17 16 15 14 13 12 11│）││ 1 2 3 4 5 6 7 8 9 10│└┬─┬─┬─┬─┬─┬─┬─┬─┬─┬┘-OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND型号器件名称厂牌[数据表]SN7400四2输入端与非门 TI[DATA]SN7401四2输入端与非门(OC) SN7402四2输入端或非门 TI[DATA]SN7403四2输入端与非门(OC)TI[DATA]SN7404六反相器 TI[DATA]SN7405六反相器(O C)TI[DATA]SN7406六高压输出反相器(OC,30V)TI[DATA]SN7407六高压输出缓冲,驱动器(OC,30V)TI[DATA]SN7408四2输入端与门TI[DATA]SN7409四2输入端与门(OC)TI[DATA]SN7410三3输入端与非门 TI[DATA]SN7412三3输入端与非门(OC)TI[DATA]SN7413双4输入端与非门TI[DATA]SN7414六反相器TI[DATA]SN7416六高压输出反相缓冲/驱动器 I[DATA]SN7417六高压输出缓冲/驱动器(OC,15V)TI[DATA]SN7420双4输入端与非门 TI[DATA]SN7422双4输入端与非门(OC)TI[DATA]SN7423可扩展双4输入端或非门 TI[DATA]SN7425双4输入端或非门TI[DATA]SN7426四2输入端高压输出与非缓冲器 [DATA]SN7427三3输入端或非门TI[DATA]SN7428四2输入端或非缓冲器 I[DATA]SN74308输入端与非门TI[DATA]SN7432四2输入端或门。

74系列功能大全(中文)

74系列功能大全（中文）74、74HC、74LS系列芯片资料，从网上下的，集合了一下系列电平典型传输延迟ns 最大驱动电流(-Ioh/Lol)mAAHC CMOS 8.5 -8/8AHCT COMS/TTL 8.5 -8/8HC COMS 25 -8/8HCT COMS/TTL 25 -8/8ACT COMS/TTL 10 -24/24F TTL 6.5 -15/64ALS TTL 10 -15/64LS TTL 18 -15/24注：同型号的74系列、74HC系列、74LS系列芯片，逻辑功能上是一样的。

74LSxx的使用说明如果找不到的话，可参阅74xx或74HCxx的使用说明。

有些资料里包含了几种芯片，如74HC161资料里包含了74HC160、74HC161、74HC162、74HC163四种芯片的资料。

找不到某种芯片的资料时，可试着查看一下临近型号的芯片资料。

7400 QUAD 2-INPUT NAND GATES 与非门7401 QUAD 2-INPUT NAND GATES OC 与非门7402 QUAD 2-INPUT NOR GATES 或非门7403 QUAD 2-INPUT NAND GATES 与非门7404 HEX INVERTING GATES 反向器7406 HEX INVERTING GATES HV 高输出反向器7408 QUAD 2-INPUT AND GATE 与门7409 QUAD 2-INPUT AND GATES OC 与门7410 TRIPLE 3-INPUT NAND GATES 与非门7411 TRIPLE 3-INPUT AND GATES 与门74121 ONE-SHOT WITH CLEAR 单稳态74132 SCHMITT TRIGGER NAND GATES 触发器与非门7414 SCHMITT TRIGGER INVERTERS 触发器反向器74153 4-LINE TO 1 LINE SELECTOR 四选一74155 2-LINE TO 4-LINE DECODER 译码器74180 PARITY GENERATOR/CHECKER 奇偶发生检验74191 4-BIT BINARY COUNTER UP/DOWN 计数器7420 DUAL 4-INPUT NAND GATES 双四输入与非门7426 QUAD 2-INPUT NAND GATES 与非门7427 TRIPLE 3-INPUT NOR GATES 三输入或非门7430 8-INPUT NAND GATES 八输入端与非门7432 QUAD 2-INPUT OR GATES 二输入或门7438 2-INPUT NAND GATE BUFFER 与非门缓冲器7445 BCD-DECIMAL DECODER/DRIVER BCD译码驱动器7474 D-TYPE FLIP-FLOP D型触发器7475 QUAD LATCHES 双锁存器7476 J-K FLIP-FLOP J-K触发器7485 4-BIT MAGNITUDE COMPARATOR 四位比较器7486 2-INPUT EXCLUSIVE OR GATES 双端异或门74HC00 QUAD 2-INPUT NAND GATES 双输入与非门74HC02 QUAD 2-INPUT NOR GATES 双输入或非门74HC03 2-INPUT OPEN-DRAIN NAND GATES 与非门74HC04 HEX INVERTERS 六路反向器74HC05 HEX INVERTERS OPEN DRAIN 六路反向器74HC08 2-INPUT AND GATES 双输入与门74HC107 J-K FLIP-FLOP WITH CLEAR J-K触发器74HC109A J-K FLIP-FLOP W/PRESET J-K触发器74HC11 TRIPLE 3-INPUT AND GATES 三输入与门74HC112 DUAL J-K FLIP-FLOP 双J-K触发器74HC113 DUAL J-K FLIP-FLOP PRESET 双JK触发器74HC123A RETRIGGERABLE MONOSTAB 可重触发单稳74HC125 TRI-STATE QUAD BUFFERS 四个三态门74HC126 TRI-STATE QUAD BUFFERS 六三态门74HC132 2-INPUT TRIGGER NAND 施密特触发与非门74HC133 13-INPUT NAND GATES 十三输入与非门74HC137 3-TO-8 DECODERS W/LATCHES 3-8线译码器74HC138 3-8 LINE DECODER 3线至8线译码器74HC139 2-4 LINE DECODER 2线至4线译码器74HC14 TRIGGERED HEX INVERTER 六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER 8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74HC151 8-CHANNEL DIGITAL MUX 8通道多路器74HC153 DUAL 4-INPUT MUX 双四输入多路器74HC154 4-16 LINE DECODER 4线至16线译码器74HC155 2-4 LINE DECODER 2线至4线译码器74HC157 QUAD 2-INPUT MUX 四个双端多路器74HC161 BINARY COUNTER 二进制计数器74HC163 DECADE COUNTERS 十进制计数器74HC164 SERIAL-PARALLEL SHIFT REG 串入并出74HC165 PARALLEL-SERIAL SHIFT REG 并入串出74HC166 SERIAL-PARALLEL SHIFT REG 串入并出74HC173 TRI-STATE D FLIP-FLOP 三态D触发器74HC174 HEX D FLIP-FLOP W/CLEAR 六D触发器74HC175 HEX D FLIP-FLOP W/CLEAR 六D触发器74HC181 ARITHMETIC LOGIC UNIT 算术逻辑单元74HC182 LOOK AHEAD CARRYGENERATR 进位发生器74HC190 BINARY UP/DN COUNTER 二进制加减计数器74HC191 DECADE UP/DN COUNTER 十进制加减计数器74HC192 DECADE UP/DN COUNTER 十进制加减计数器74HC193 BINARY UP/DN COUNTER 二进制加减计数器74HC194 4BIT BI-DIR SHIFT 4位双向移位寄存器74HC195 4BIT PARALLEL SHIFT 4位并行移位寄存器74HC20 QUAD 4-INPUT NAND GATE 四个四入与非门74HC221A NON-RETRIG MONOSTAB 不可重触发单稳74HC237 3-8 LINE DECODER 地址锁3线至8线译码器74HC242/243 TRI-STAT TRANSCEIVER 三态收发器74HC244 OCTAL 3-STATE BUFFER 八个三态缓冲门74HC245 OCTAL 3-STATE TRANSCEIVER 三态收发器74HC251 8-CH 3-STATE MUX 8路3态多路器74HC253 DUAL 4-CH 3-STATE MUX 4路3态多路器74HC257 QUAD 2-CH 3-STATE MUX 4路3态多路器74HC258 2-CH 3-STATE MUX 2路3态多路器74HC259 3-8 LINE DECODER 8位地址锁存译码器74HC266A 2-INPUT EXCLUSIVE NOR GATE 异或非74HC27 TRIPLE 3-INPUT NOR GATE三个3输入或非门74HC273 OCTAL D FLIP-FLOP CLEAR 8路D触发器74HC280 9BIT ODD/EVEN GENERATOR 奇偶发生器74HC283 4BIT BINARY ADDER CARRY 四位加法器74HC299 3-STATE UNIVERSAL SHIFT 三态移位寄存74HC30 8-INPUT NAND GATE 8输入端与非门74HC32 QUAD 2-INPUT OR GATE 四个双端或门74HC34 NON-INVERTER 非反向器74HC354 8-CH 3-STATE MUX 8路3态多路器74HC356 8-CH 3-STATE MUX 8路3态多路器74HC365 HEX 3-STATE BUFFER 六个三态缓冲门74HC366 3-STATE BUFFER INVERTER 缓冲反向器74HC367 3-STATE BUFFER INVERTER 缓冲反向器74HC368 3-STATE BUFFER INVERTER 缓冲反向器74HC373 3-STATE OCTAL D LATCHES 三态D型锁存器74HC374 3-STATE OCTAL D FLIPFLOP 三态D触发器74HC393 4-BIT BINARY COUNTER 4位二进制计数器74HC4016 QUAD ANALOG SWITCH 四路模拟量开关74HC4020 14-Stage Binary Counter 14输出计数器74HC4017 Decade Counter/Divider with 10 Decoded Outputs 十进制计数器带10个译码输出端74HC4040 12 Stage Binary Counter 12出计数器74HC4046 PHASE LOCK LOOP 相位监测输出器74HC4049 LEVEL DOWN CONVERTER 电平变低器74HC4050 LEVEL DOWN CONVERTER 电平变低器74HC4051 8-CH ANALOG MUX 8通道多路器74HC4052 4-CH ANALOG MUX 4通道多路器74HC4053 2-CH ANALOG MUX 2通道多路器74HC4060 14-STAGE BINARY COUNTER 14阶BIN计数74HC4066 QUAD ANALOG MUX 四通道多路器74HC4075 TRIPLE 3-INPUT OR GATE 3输入或门74HC42 BCD TO DECIMAL BCD转十进制译码器74HC423A RETRIGGERABLE MONOSTAB 可重触发单稳74HC4511 BCD-7 SEG DRIVER/DECODER 7段译码器74HC4514 4-16 LINE DECODER 4至16线译码器74HC4538A RETRIGGERAB MONOSTAB 可重触发单稳74HC4543 LCD BCD-7 SEG LCD用的BCD-7段译码驱动74HC51 AND OR GATE INVERTER 与或非门74HC521 8BIT MAGNITUDE COMPARATOR 判决定路74HC533 3-STATE D LATCH 三态D锁存器74HC534 3-STATE D FLIP-FLOP 三态D型触发器74HC540 3-STATE BUFFER 三态缓冲器74HC541 3-STATE BUFFER INVERTER三态缓冲反向器74HC58 DUAL AND OR GATE 与或门74HC589 3STATE 8BIT SHIFT 8位移位寄存三态输出74HC594 8BIT SHIFT REG 8位移位寄存器74HC595 8BIT SHIFT REG 8位移位寄存器出锁存74HC597 8BIT SHIFT REG 8位移位寄存器入锁存74HC620 3-STATE TRANSCEIVER 反向3态收发器74HC623 3-STATE TRANSCEIVER 八路三态收发器74HC640 3-STATE TRANSCEIVER 反向3态收发器74HC643 3-STATE TRANSCEIVER 八路三态收发器74HC646 NON-INVERT BUS TRANSCEIVER 总线收发器74HC648 INVERT BUS TRANCIVER 反向总线收发器74HC688 8BIT MAGNITUDE COMPARATOR 8位判决电路74HC7266 2-INPUT EXCLUSIVE NOR GATE 异或非门74HC73 DUAL J-K FLIP-FLOP W/CLEAR 双JK触发器74HC74A PRESET/CLEAR D FLIP-FLOP 双D触发器74HC75 4BIT BISTABLE LATCH 4位双稳锁存器74HC76 PRESET/CLEAR JK FLIP-FLOP 双JK触发器74HC85 4BIT MAGNITUDE COMPARATOR 4位判决电路74HC86 2INPUT EXCLUSIVE OR GATE 2输入异或门74HC942 BAUD MODEM 300BPS低速调制解调器74HC943 300 BAUD MODEM 300BPS低速调制解调器74LS00 QUAD 2-INPUT NAND GATES 与非门74LS02 QUAD 2-INPUT NOR GATES 或非门74LS03 QUAD 2-INPUT NAND GATES 与非门74LS04 HEX INVERTING GATES 反向器74LS05 HEX INVERTERS OPEN DRAIN 六路反向器74LS08 QUAD 2-INPUT AND GATE 与门74LS09 QUAD 2-INPUT AND GATES OC 与门74LS10 TRIPLE 3-INPUT NAND GATES 与非门74LS109 QUAD 2-INPUT AND GATES OC 与门74LS11 TRIPLE 3-INPUT AND GATES 与门74LS112 DUAL J-K FLIP-FLOP 双J-K触发器74LS113 DUAL J-K FLIP-FLOP PRESET 双JK触发器74LS114 NEGATIVE J-K FLIP-FLOP 负沿J-K触发器74LS122 Retriggerable Monostab 可重触发单稳74LS123 Retriggerable Monostable 可重触发单稳74LS125 TRI-STATE QUAD BUFFERS 四个三态门74LS13 QUAL 4-in NAND TRIGGER 4输入与非触发器74LS160 BCD DECADE 4BIT BIN COUNTERS 计数器74LS136 QUADRUPLE 2-INPUT XOR GATE 异或门74LS138 3-8 LINE DECODER 3线至8线译码器74LS139 2-4 LINE DECODER 2线至4线译码器74LS14 TRIGGERED HEX INVERTER 六触发反向器74HC147 10-4 LINE PRIORITY ENCODER 10-4编码器74HC148 8-3 LINE PRIORITY ENCODER 8-3编码器74HC149 8-8 LINE PRIORITY ENCODER 8-8编码器74LS151 8-CHANNEL DIGITAL MUX 8通道多路器74LS153 DUAL 4-INPUT MUX 双四输入多路器74LS155 2-4 LINE DECODER 2线至4线译码器74LS156 2-4 LINE DECODER/DEMUX 2-4译码器74LS157 QUAD 2-INPUT MUX 四个双端多路器74LS158 2-1 LINE MUX 2-1线多路器74LS160A BINARY COUNTER 二进制计数器74LS161A BINARY COUNTER 二进制计数器74LS162A BINARY COUNTER 二进制计数器74LS163A DECADE COUNTERS 十进制计数器74LS164 SERIAL-PARALLEL SHIFT REG 串入并出74LS168 BI-DIRECT BCD TO DECADE 双向计数器74LS169 4BIT UP/DN BIN COUNTER 四位加减计数器74LS173 TRI-STATE D FLIP-FLOP 三态D触发器74LS174 HEX D FLIP-FLOP W/CLEAR 六D触发器74LS175 HEX D FLIP-FLOP W/CLEAR 六D触发器74LS190 BINARY UP/DN COUNTER 二进制加减计数器74LS191 DECADE UP/DN COUNTER 十进制加减计数器74LS192 DECADE UP/DN COUNTER 十进制加减计数器74LS193 BINARY UP/DN COUNTER 二进制加减计数器74LS194A 4BIT BI-DIR SHIFT 4位双向移位寄存器74LS195A 4BIT PARALLEL SHIFT4位并行移位寄存器74LS20 QUAD 4-INPUT NAND GATE 四个四入与非门74LS21 4-INPUT AND GATE 四输入端与门74LS240 OCTAL 3-STATE BUFFER 八个三态缓冲门74LS244 OCTAL 3-STATE BUFFER 八个三态缓冲门74LS245 OCTAL 3-STATE TRANSCEIVER 三态收发器74LS253 DUAL 4-CH 3-STATE MUX 4路3态多路器74LS256 4BIT ADDRESS LATCH 四位可锁存锁存器74LS257 QUAD 2-CH 3-STATE MUX 4路3态多路器74LS258 2-CH 3-STATE MUX 2路3态多路器74LS27 TRIPLE 3-INPUT NOR GATES 三输入或非门74LS279 QUAD R-S LATCHES 四个RS非锁存器74LS28 QUAD 2-INPUT NOR BUFFER 四双端或非缓冲74LS283 4BIT BINARY ADDER CARRY 四位加法器74LS30 8-INPUT NAND GATES 八输入端与非门74LS32 QUAD 2-INPUT OR GATES 二输入或门74LS352 4-1 LINE SELECTOR/MUX 4-1线选择多路器74LS365 HEX 3-STATE BUFFER 六个三态缓冲门74LS367 3-STATE BUFFER INVERTER 缓冲反向器74LS368A 3-STATE BUFFER INVERTER 缓冲反向器74LS373 OCT LATCH W/3-STATE OUT三态输出锁存器74LS76 Dual JK Flip-Flop w/set 2个JK触发器74LS379 QUAD PARALLEL REG 四个并行寄存器74LS38 2-INPUT NAND GATE BUFFER 与非门缓冲器74LS390 DUAL DECADE COUNTER 2个10进制计数器74LS393 DUAL BINARY COUNTER 2个2进制计数器74LS42 BCD TO DECIMAL BCD转十进制译码器74LS48 BCD-7 SEG BCD-7段译码器74LS49 BCD-7 SEG BCD-7段译码器74LS51 AND OR GATE INVERTER 与或非门74LS540 OCT Buffer/Line Driver 8路缓冲驱动器74LS541 OCT Buffer/LineDriver 8路缓冲驱动器74LS74 D-TYPE FLIP-FLOP D型触发器74LS682 8BIT MAGNITUDE COMPARATOR 8路比较器74LS684 8BIT MAGNITUDE COMPARATOR 8路比较器74LS75 QUAD LATCHES 双锁存器74LS83A 4BIT BINARY ADDER CARRY 四位加法器74LS85 4BIT MAGNITUDE COMPARAT 4位判决电路74LS86 2INPUT EXCLUSIVE OR GATE 2输入异或门74LS90 DECADE/BINARY COUNTER 十/二进制计数器74LS95B 4BIT RIGHT/LEFT SHIFT 4位左右移位寄存74LS688 8BIT MAGNITUDE COMPARAT 8位判决电路74LS136 2-INPUT XOR GATE 2输入异或门74LS651 BUS TRANSCEIVERS 总线收发器74LS653 BUS TRANSCEIVERS 总线收发器74LS670 3-STATE 4-BY-4 REG 3态4-4寄存器74LS73A DUAL J-K FLIP-FLOP W/CLEAR 双JK触发器。

HD74HCT374FPEL中文资料

HD74HCT374, HD74HCT534Octal D-type Flip-Flops (with 3-state outputs)Octal D-type Flip-Flops (with inverted 3-state outputs)REJ03D0667–0200(Previous ADE-205-556)Rev.2.00Mar 30, 2006 DescriptionThese device are positive edge triggered flip-flops. The difference between HD74HCT374 and HD74HCT534 is only that the former is a true outputs and the latter is a false outputs. Data at the D inputs, meeting the setup and hold time requirements, are transferred to the Q outputs on positive going transitions of the clock (CK) input. When a high logic level is applied to the output control (OC) input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements.Features• LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility• High Speed Operation: t pd (Clock to Q) = 15 ns typ (C L = 50 pF)• High Output Current: Fanout of 15 LSTTL Loads• Wide Operating Voltage: V CC = 4.5 to 5.5 V• Low Input Current: 1 µA max• Low Quiescent Supply Current: I CC (static) = 4 µA max (Ta = 25°C)• Ordering InformationPart Name Package TypePackage Code(Previous Code)PackageAbbreviationTaping Abbreviation(Quantity)HD74HCT374P DILP-20pin PRDP0020AC-B(DP-20NEV)P —HD74HCT374FPEL HD74HCT534FPEL SOP-20 pin (JEITA)PRSP0020DD-B(FP-20DAV)FP EL (2,000 pcs/reel)HD74HCT374RPEL HD74HCT534RPEL SOP-20 pin (JEDEC)PRSP0020DC-A(FP-20DBV)RP EL (1,000 pcs/reel)HD74HCT374TELL TSSOP-20pin PTSP0020JB-A(TTP-20DAV)T ELL (2,000 pcs/reel)Note: Please consult the sales office for the above package availability. Function TablePin Arrangement HD74HCT374HD74HCT534Logic DiagramHD74HCT374HD74HCT534Absolute Maximum RatingsItem Symbol Ratings UnitSupply voltage range V CC –0.5 to 7.0 V Input / Output voltage V IN , V OUT –0.5 to V CC +0.5 V Input / Output diode current I IK , I OK ±20 mA Output current I OUT ±35 mA V CC , GND current I CC or I GND ±75 mA Power dissipation P T 500 mW Storage temperature Tstg –65 to +150 °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two ofwhich may be realized at the same time.Recommended Operating ConditionsItem Symbol Ratings Unit ConditionsSupply voltage V CC 4.5 to 5.5 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °CInput rise / fall time *1t r , t f 0 to 500 ns V CC = 4.5 V Notes: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics.Electrical CharacteristicsTa = 25°C Ta = –40 to+85°CItem Symbol V CC (V)Min Typ Max Min MaxUnit Test ConditionsV IH 4.5 to 5.5 2.0 — — 2.0 — V Input voltage V IL 4.5 to 5.5 — — 0.8 — 0.8 V 4.5 4.4 — — 4.4 — V I OH = –20 µAV OH 4.5 4.18 — — 4.13 — Vin = V IH or V IL I OH = –6 mA4.5 — — 0.1 — 0.1 V I OL = 20 µAOutput voltageV OL 4.5 — — 0.26 — 0.33 Vin = V IH or V IL I OL = 6 mAOff-state outputcurrentI OZ 5.5— — ±0.5 — ±5.0 µA Vin = V IH or V IL , Vout = V CC or GNDInput currentIin 5.5 — — ±0.1 — ±1.0 µA Vin = V CC or GND Quiescent current I CC 5.5 — — 4.0 — 40 µA Vin = V CC or GND, Iout = 0 µASwitching Characteristics(C L = 50 pF, Input t r = t f = 6 ns)Ta = 25°CTa = –40 to +85°CItem Symbol V CC (V)Min Typ Max Min MaxUnit Test ConditionsMaximum clockfrequencyf max 4.5 —— 30 — 24 MHz t PLH 4.5 — 12 28 —35 Propagation delay time t PHL 4.5 — 15 28 — 35nst ZL 4.5 — 16 30 —38 Output enable time t ZH 4.5 — 15 30 — 38ns t LZ 4.5 — 13 30 — 38 Output disable time t HZ 4.5 — 16 30 — 38 ns Setup time t su 4.5 20 2 — 25 — ns Data to clock Hold time t h 4.5 5 0 — 6 — ns Clock to data Pulse widtht w 4.5 16 5 — 20 — ns Clock, output controlOutput rise/fall time t TLH t THL 4.5 — 4 12 — 15 ns Input capacitance Cin——510—10pFTest CircuitWaveformsPackage Dimensions RENESAS SALES OFFICESRefer to "/en/network" for the latest and detailed information.Renesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500, Fax: <1> (408) 382-7501Renesas Technology Europe LimitedDukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900Renesas Technology (Shanghai) Co., Ltd.Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898Renesas Technology Hong Kong Ltd.7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong KongTel: <852> 2265-6688, Fax: <852> 2730-6071Renesas Technology Taiwan Co., Ltd.10th Floor, No.99, Fushing North Road, Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999Renesas Technology Singapore Pte. Ltd.1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632Tel: <65> 6213-0200, Fax: <65> 6278-8001Renesas Technology Korea Co., Ltd.Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, KoreaTel: <82> (2) 796-3115, Fax: <82> (2) 796-2145Renesas Technology Malaysia Sdn. BhdUnit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, MalaysiaTel: <603> 7955-9390, Fax: <603> 7955-9510© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.。

SL74HCT374中文资料

SL74HCT374中文资料*****374Octal 3-State Noninverting D Flip-FlopHigh-Performance Silicon-Gate CMOSThe *****374 is identical in pinout to the LS/ALS374.The *****374 may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs.Data meeting the setup and hold time is clocked to the outputs with the rising edge of the Clock. The Output Enable input does not affect the states of the flip-flops, but when Output Enable is high, the outputs are forced to the high-impedance state; thus, data may be stored even when the outputs are not enabled. TTL/NMOS-Compatible Input LevelsOutputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 A PIN *****ENTLOGIC *****PIN 20=VCC PIN 10 = GNDOutput Enable L L L HL,H,X*****N TABLEInputs Clock D H L X XOutput Q H L no change ZX = do n’t care*****374***** ******Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL*ParameterDC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package)Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5±20 ±35 ±75 750 500 -65 to +150260Unit V V V mA mA mA mW °C °CMaximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. +Derating - Plastic DIP: - 10 mW/°C from 65° to 125°CSOIC Package: : - 7 mW/°C from 65° to 125°C*****NDED *****NG *****ONSSymbol VCC VIN, VOUT TA tr, tfThis device contains protection circuitry to guard against damage due to high static voltages or electricfields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC.Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC).Unused outputs must be left open.ParameterDC Supply Voltage (Referenced to GND)DC Input Voltage, Output Voltage (Referenced to GND) Operating Temperature, All Package Types Input Rise and FallTime (Figure 1)Min 4.5 0 -55 0Max 5.5 VCC +125 500Unit V V °C ns*****374DC *****CAL **********S(Voltages Referenced to GND)SymbolParameterTest ConditionsVCC VGuaranteed Limit 25 °C to -55°C 2.0 2.0 0.8 0.8 4.4 5.4 3.98 0.1 0.1 0.26 ±0.1 ±0.5≤85 °C 2.0 2.0 0.8 0.8 4.4 5.4 3.84 0.1 0.1 0.33 ±1.0 ±5.0≤125 °C 2.0 2.0 0.8 0.8 4.4 5.4 3.7 0.1 0.1 0.4 ±1.0 ±10UnitVIH VIL VOH VOL IIN IOZMinimum High-Level Input Voltage Maximum Low -Level Input Voltage Minimum High-Level Output VoltageMaximum Low-Level Output VoltageMaximum Input Leakage Current Maximum Three State Leakage CurrentVOUT=0.1 V or VCC-0.1 V IOUT ≤ 20 A VOUT=0.1 V or VCC-0.1 V IOUT ≤ 20 A VIN=VIH or VIL IOUT ≤ 20 A VIN=VIH or VIL IOUT ≤ 6.0 mA VIN= VIL or VIH IOUT ≤ 20 A VIN= VIL or VIH IOUT ≤ 6.0 mA VIN=VCC or GNDOutput in High-Impedance StateVIN =VIH or VILVOUT=VCC or GND VIN=VCC or GND IOUT=0AVIN=2.4 V, Any One Input VIN=VCC or GND, Other Inputs IOUT=0A4.55.5 4.5 5.5 4.5 5.5 4.5 4.5 5.5 4.5 5.5 5.5V V V V A AICCMaximum Quiescent Supply Current (per Package) Additional Quiescent Supply Current5.5 4.0 40 160 AICC ≥-55°C25°C to 125°C 2.4mA5.5 2.9*****374AC *****CAL **********S(VCC =5.0 V ± 10%, CL=50pF,Inputtr=tf=6.0 ns)Symbol fmax tPLH, tPHL tPLZ, tPHZ tPZH, tPZL tTLH, tTHL CIN COUTCPDPower Dissipation Capacitance (Per Flip-Flop) Used to determine the no-load dynamic power consumption: PD=*****f+ICCVCCTypical @25°C,VCC=5.0 V65pFParameterMaximum Clock Frequency (50% Duty Cycle) (Figures 1 and 4)Maximum Propagation Delay, Clock to Q (Figures 1 and 4) Maximum Propagation Delay, Output Enable to Q (Figures 2 and 5)Maximum Propagation Delay, Output Enable to Q (Figures 2 and 5)Maximum Output Transition Time, Any Output (Figures 1 and 4)Maximum Input CapacitanceMaximum Three-State Output Capacitance (Output in High-Impedance State)Guaranteed Limit 25 °C to -55°C 30 31 30 30 12 10 15≤85°C 24 39 38 38 15 10 15≤125°C 20 47 45 45 18 10 15Unit MHz ns ns ns ns pF pFTIMING *****MENTS (V CC =5.0 V ± 10%, CL=50pF,Input tr=tf=6.0 ns)Symbol tSU th tw tr, tfParameterMinimum Setup Time, Data to Clock (Figure 3)Minimum Hold Time, Clock to Data (Figure 3)Minimum Pulse Width, Clock (Figure 1)Maximum Input Rise and Fall Times (Figure 1)25 °C to -55°C 12 5.0 12 500Guaranteed Limit≤85°C 15 5.0 15 500≤125°C 18 5.0 18 500。

74ABT374CSC资料

© 1999 Fairchild Semiconductor Corporation DS011510November 1992Revised November 199974ABT374 Octal D-Type Flip-Flop with 3-STATE Outputs74ABT374Octal D-Type Flip-Flop with 3-STATE OutputsGeneral DescriptionThe ABT374 is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-STATE outputs for bus-oriented applications. A buffered Clock (CP) and Out-put Enable (OE) are common to all flip-flops.Featuress Edge-triggered D-type inputss Buffered positive edge-triggered clock s 3-STATE outputs for bus-oriented applicationss Output sink capability of 64 mA, source capability of 32mA s Guaranteed output skews Guaranteed multiple output switching specifications s Output switching specified for both 50 pF and 250 pF loads s Guaranteed simultaneous switching, noise level and dynamic threshold performance s Guaranteed latchup protections High impedance glitch free bus loading during entire power up and power down cycle s Non-destructive hot insertion capabilityOrdering Code:Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.Connection Diagram Pin DescriptionsOrder Number Package NumberPackage Description74ABT374CSC M20B20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 74ABT374CSJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74ABT374CMSA MSA2020-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide74ABT374CMTC MTC2020-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74ABT374CPCN20A20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” WidePin Names DescriptionD 0–D 7Data InputsCP Clock Pulse Input (Active Rising Edge) OE 3-STATE Output Enable Input (Active LOW)O 0–O 73-STATE Outputs 274A B T 374Functional DescriptionThe ABT374 consists of eight edge-triggered flip-flops withindividual D-type inputs and 3-STATE true outputs. The buffered clock and buffered Output Enable are common to all flip-flops. The eight flip-flops will store the state of their individual D inputs that meet the setup and hold time requirements on the LOW-to-HIGH Clock (CP) transition.With the Output Enable (OE) LOW, the contents of the eight flip-flops are available at the outputs. When OE is HIGH, the outputs are in a high impedance state. Opera-tion of the OE input does not affect the state of the flip-flops.Function TableH = HIGH Voltage Level L = LOW Voltage Level X = ImmaterialZ = High Impedance= LOW-to-HIGH Transition NC = No ChangeLogic DiagramPlease note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.Inputs Internal Outputs FunctionOE CP D Q O H H L NC Z Hold H HH NC Z Hold HL L Z Load H H H Z LoadL L L L Data Available L H H H Data Available L H L NC NC No Change in Data LHHNCNCNo Change in Data74ABT374Absolute Maximum Ratings (Note 1)Recommended Operating ConditionsNote 1: Absolute maximum ratings are values beyond which the devicemay be damaged or have its useful life impaired. Functional operation under these conditions is not implied.Note 2: Either voltage limit or current limit is sufficient to protect inputsDC Electrical CharacteristicsNote 3: For 8-bit toggling, I CCD <0.8 mA/MHz.Note 4: Guaranteed, but not tested.Storage Temperature−65°C to +150°C Ambient Temperature under Bias −55°C to +125°C Junction Temperature under Bias −55°C to +150°CV CC Pin Potential to Ground Pin −0.5V to +7.0V Input Voltage (Note 2)−0.5V to +7.0V Input Current (Note 2)−30 mA to +5.0 mA Voltage Applied to Any Outputin the Disabled or Power-Off State −0.5V to 5.5V in the HIGH State −0.5V to V CCCurrent Applied to Output in LOW State (Max)twice the rated I OL (mA)DC Latchup Source Current:OE Pin−150 mA(Across Comm Operating Range)Other Pins−500 mAOver Voltage Latchup (I/O)10V Free Air Ambient Temperature −40°C to +85°C Supply Voltage +4.5V to +5.5VMinimum Input Edge Rate (∆V/∆t)Data Input50 mV/ns Enable Input 20 mV/ns Clock Input100mV/nsSymbol ParameterMin Typ Max Units V CC ConditionsV IH Input HIGH Voltage 2.0VRecognized HIGH Signal V IL Input LOW Voltage 0.8 V Recognized LOW SignalV CD Input Clamp Diode Voltage −1.2V Min I IN = −18 mA V OH Output HIGH Voltage 2.5V Min I OH = −3 mA 2.0V Min I OH = −32 mA V OL Output LOW Voltage 0.55V Min I OL = 64 mA I IH Input HIGH Current1 µAMax V IN = 2.7V (Note 4)1V IN = V CC I BVI Input HIGH Current Breakdown Test 7 µA Max V IN = 7.0V I IL Input LOW Current −1 µA Max V IN = 0.5V (Note 4) −1V IN = 0.0VV ID Input Leakage Test 4.75V 0.0I ID = 1.9 µA, All Other Pins GroundedI OZH Output Leakage Current 10 µA0 − 5.5V V OUT = 2.7V; OE = 2.0V I OZL Output Leakage Current −10µA 0 − 5.5V V OUT = 0.5V; OE = 2.0V I OS Output Short-Circuit Current −100−275 mA Max V OUT = 0.0V I CEX Output High Leakage Current 50 µA Max V OUT = V CCI ZZ Bus Drainage Test 100 µA0.0V OUT = 5.5V; All Others V CC or GND I CCH Power Supply Current 50 µA Max All Outputs HIGH I CCL Power Supply Current 30 mA Max All Outputs LOWI CCZ Power Supply Current 50 µAMaxOE = V CC ; All Others at V CC or GND I CCTAdditional I CC /InputOutputs Enabled 2.5 mA V I = V CC − 2.1VOutputs 3-STATE 2.5 mA Max Enable Input V I = V CC − 2.1V Outputs 3-STATE2.5mA Data Input V I = V CC − 2.1V All Others at V CC or GND I CCDDynamic I CC No LoadmA/MaxOutputs OPEN (Note 4)0.30MHzOE = GND, (Note 3)One Bit Toggling, 50% Duty Cycle 474A B T 374DC Electrical Characteristics(SOIC package)Note 5: Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output at Low. Guaranteed, but not tested.Note 6: Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested.Note 7: Max number of data inputs (n) switching. n − 1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (V ILD ), 0V to threshold (V IHD ).Guaranteed, but not tested.AC Electrical Characteristics(SOIC and SSOP Package)AC Operating RequirementsSymbol ParameterMinTyp Max Units V CC Conditions C L = 50 pF, R L = 500Ω V OLP Quiet Output Maximum Dynamic V OL 0.5 0.8V 5.0 T A = 25°C (Note 5) V OLV Quiet Output Minimum Dynamic V OL−1.3 −0.9 V 5.0 T A = 25°C (Note 5) V OHV Minimum HIGH Level Dynamic Output Voltage 2.5 3.0 V 5.0 T A = 25°C (Note 6) V IHD Minimum HIGH Level Dynamic Input Voltage 2.0 1.6 V 5.0 T A = 25°C (Note 7) V ILDMaximum LOW Level Dynamic Input Voltage1.30.8 V5.0T A = 25°C (Note 7)SymbolParameterT A = +25°C T A = −55°C to +125°C T A = −40°C to +85°C UnitsV CC = +5.0V V CC = 4.5V to 5.5V V CC = 4.5V to 5.5VC L = 50 pFC L = 50 pF C L = 50 pFMinTyp MaxMin MaxMin Maxf MAX Maximum Clock Frequency 150 200 150 150MHz t PLH Propagation Delay 2.0 3.2 5.0 1.4 6.6 2.0 5.0ns t PHL CP to O n2.03.3 5.0 2.0 7.6 2.05.0 t PZH Output Enable Time1.5 3.1 5.3 0.8 5.7 1.5 5.3ns t PZL1.5 3.1 5.3 1.5 7.2 1.5 5.3 t PHZ Output Disable Time 1.5 3.6 5.4 1.3 7.2 1.5 5.4ns t PLZ1.53.45.41.07.0 1.55.4SymbolParameterT A = +25°CT A = −55°C to +125°C T A = −40°C to +85°C UnitsV CC = +5.0V V CC = 4.5V to 5.5VV CC = 4.5V to 5.5VC L = 50 pF C L = 50 pF C L = 50 pF MinMaxMin MaxMin Maxt S (H) Setup Time, HIGH 1.5 2.5 1.0 ns t S (L) or LOW D n to CP 1.5 2.5 1.5 t H (H) Hold Time, HIGH 1.0 2.5 1.0 ns t H (L) or LOW D n to CP 1.0 2.5 1.0 t W (H) Pulse Width, CP 3.0 3.3 3.0 ns t W (L)HIGH or LOW3.03.33.074ABT374Extended AC Electrical Characteristics(SOIC Package)Note 8: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.).Note 9: This specification is guaranteed but not tested. The limits represent propagation delay with 250 pF load capacitors in place of the 50 pF load capac-itors in the standard AC load. This specification pertains to single output switching only.Note 10: This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase (i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load.Note 11: The 3-STATE delay Time is dominated by the RC network (500Ω, 250 pF) on the output and has been excluded from the datasheet.Skew (Note 16)(SOIC Package)Note 12: This specification is guaranteed but not tested. The limits represent propagation delays with 250pF load capacitors in place of the 50 pF load capacitors in the standard AC load.Note 13: This describes the difference between the delay of the LOW-to-HIGH and the HIGH-to-LOW transition on the same pin. It is measured across all the outputs (drivers) on the same chip, the worst (largest delta) number is the guaranteed specification. This specification is guaranteed but not tested.Note 14: Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device.The specification applies to any outputs switching HIGH-to-LOW (t OSHL ), LOW-to-HIGH (t OSLH ), or any combination switching LOW-to-HIGH and/or HIGH-to-LOW (t OST ). This specification is guaranteed but not tested.Note 15: Propagation delay variation for a given set of conditions (i.e., temperature and V CC ) from device to device. This specification is guaranteed but not tested.Note 16: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase (i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.).CapacitanceNote 17: C OUT is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.SymbolParameterT A = −40°C to +85°C T A = −40°C to +85°C T A = −40°C to +85°C UnitsV CC = 4.5V to 5.5VV CC = 4.5V to 5.5VV CC = 4.5V to 5.5VC L = 50 pF C L = 250 pF C L = 250 pF 8 Outputs Switching(Note 9)8 Outputs Switching(Note 8)(Note 10)MinMax Min Max Min Max t PLH Propagation Delay 1.5 5.7 2.0 7.8 2.0 10.0 ns t PHL CP to O n1.5 5.72.0 7.8 2.0 10.0 t PZH Output Enable Time1.5 6.22.0 8.0 2.0 10.5 ns t PZL 1.5 6.2 2.08.02.010.5t PHZ Output Disable Time 1.0 5.5(Note 11)(Note 11)ns t PZL1.05.5SymbolParameterT A = −40°C to +85°C T A = −40°C to +85°C UnitsV CC = 4.5V–5.5VV CC = 4.5V–5.5V C L = 50 pF C L = 250 pF 8 Outputs Switching8 Outputs Switching(Note 12)(Note 13) MaxMax t OSHL Pin to Pin Skew 1.0 1.8 ns (Note 14) HL Transitions t OSLH Pin to Pin Skew 1.0 1.8 ns (Note 14) LH Transitions t PS Duty Cycle 1.8 4.3 ns (Note 13) LH –HL Skew t OST Pin to Pin Skew 2.0 4.3 ns (Note 14) LH/HL Transitions t PV Device to Device Skew 2.54.6ns (Note 15)LH/HL TransitionsSymbol ParameterTyp Units Conditions (T A = 25°C)C INInput Capacitance 5.0 pF V CC = 0V C OUT (Note 17)Output Capacitance9.0pFV CC = 5.0V 674A B T 374AC Loading*Includes jig and probe capacitanceFIGURE 1. Standard AC Test LoadFIGURE 2. V M = 1.5VInput Pulse RequirementsFIGURE 3. Test Input Signal RequirementsAC WaveformsFIGURE 4. Propagation Delay Waveforms forInverting and Non-Inverting FunctionsFIGURE 5. Propagation Delay,Pulse Width Waveforms FIGURE 6. 3-STATE Output HIGH and LOW Enable and Disable TimesFIGURE 7. Setup Time, Hold Time and Recovery Time WaveformsAmplitude Rep. Rate t w t r t f 3.0V1 MHz500 ns2.5 ns2.5 ns74ABT374Physical Dimensionsinches (millimeters) unless otherwise noted20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide BodyPackage Number M20B 874A B T 374Physical Dimensionsinches (millimeters) unless otherwise noted (Continued)20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm WidePackage Number M20D74ABT374 Physical Dimensions inches (millimeters) unless otherwise noted (Continued)20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm WidePackage Number MSA20 1074A B T 374Physical Dimensionsinches (millimeters) unless otherwise noted (Continued)20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm WidePackage Number MTC2074ABT374 Octal D-Type Flip-Flop with 3-STATE OutputsPhysical Dimensions inches (millimeters) unless otherwise noted (Continued)20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MO-001, 0.300” WidePackage Number N20AFairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications.LIFE SUPPORT POLICYFAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:1.Life support devices or systems are devices or systemswhich, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea-sonably expected to result in a significant injury to the user.2. A critical component in any component of a life supportdevice or system whose failure to perform can be rea-sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.元器件交易网。

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