M54HC139中文资料

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JH-139资料

2
JH-/JHS-139 V3
Test Conditions Less Coupling — — — —
Frequency 250 - 500 MHz 250 - 500 MHz 250 - 500 MHz 250 - 500 MHz 250 - 500 MHz
Units dB dB dB Ratio °
Functiounction D C
• North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit for additional data sheets and product information.
JH-/JHS-139 V3
FP-2 (JH-139)
Description
3 dB Hybrids are ideal for dividing a signal into two signals of equal amplitude and a constant 90o or 180o phase differential and for Quadrature combining or performing summation/differential combining.
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

SN54HC139_DataSheet

PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)84092012A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC 8409201EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 8409201FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/65803BEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/65803BFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SN54HC139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN74HC139D ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DBR ACTIVE SSOP DB162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DBRE4ACTIVE SSOP DB162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DR ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DRE4ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DT ACTIVE SOIC D16250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139DTE4ACTIVE SOIC D16250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139N ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74HC139N3OBSOLETE PDIP N16TBD Call TI Call TISN74HC139NSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139NSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PW ACTIVE TSSOP PW1690Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWE4ACTIVE TSSOP PW1690Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWG4ACTIVE TSSOP PW1690Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC139PWLE OBSOLETE TSSOP PW16TBD Call TI Call TISN74HC139PWR ACTIVE TSSOP PW162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWRE4ACTIVE TSSOP PW162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWRG4ACTIVE TSSOP PW162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWT ACTIVE TSSOP PW16250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWTE4ACTIVE TSSOP PW16250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC139PWTG4ACTIVE TSSOP PW16250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SNJ54HC139FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54HC139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54HC139W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC(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)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 all6substances,including the requirement that lead not exceed0.1%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.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 exceed0.1%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 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.IMPORTANT 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. T esting 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. T o 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 used. Information 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 thereof. Use 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. 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 /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2005, Texas Instruments Incorporated。

54HC541中文资料

PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)JM38510/65711BRA ACTIVE CDIP J201TBD Call TI Level-NC-NC-NC SN54HC541J ACTIVE CDIP J201TBD Call TI Level-NC-NC-NC SN74HC541DBR ACTIVE SSOP DB202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541DBRE4ACTIVE SSOP DB202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541DW ACTIVE SOIC DW2025Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541DWE4ACTIVE SOIC DW2025Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541DWR ACTIVE SOIC DW202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541DWRE4ACTIVE SOIC DW202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541N ACTIVE PDIP N2020Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74HC541N3OBSOLETE PDIP N20TBD Call TI Call TISN74HC541NSR ACTIVE SO NS202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541NSRE4ACTIVE SO NS202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541NSRG4ACTIVE SO NS202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PW ACTIVE TSSOP PW2070Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PWE4ACTIVE TSSOP PW2070Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SN74HC541PWLE OBSOLETE TSSOP PW20TBD Call TI Call TISN74HC541PWR ACTIVE TSSOP PW202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PWRE4ACTIVE TSSOP PW202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PWRG4ACTIVE TSSOP PW202000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PWT ACTIVE TSSOP PW20250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74HC541PWTE4ACTIVE TSSOP PW20250Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ54HC541FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54HC541J ACTIVE CDIP J201TBD Call TI Level-NC-NC-NC (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)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 all6substances,including the requirement that lead not exceed0.1%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.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 exceed0.1%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 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.元器件交易网元器件交易网IMPORTANT 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 discontinueany product or service without notice. Customers should obtain the latest relevant information before placingorders and should verify that such information is current and complete. All products are sold subject to TI’s termsand 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 inaccordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TIdeems necessary to support this warranty. Except where mandated by government requirements, testing of allparameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible fortheir products and applications using TI components. T o minimize the risks associated with customer productsand 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 processin which TI products or services are used. Information published by TI regarding third-party products or servicesdoes not constitute a license from TI to use such products or services or a warranty or endorsement thereof.Use of such information may require a license from a third party under the patents or other intellectual propertyof 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 withoutalteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproductionof this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable forsuch altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for thatproduct or service voids all express and any implied warranties for the associated TI product or service andis an unfair and deceptive business practice. TI is not responsible or liable for any such statements.Following are URLs where you can obtain information on other Texas Instruments products and applicationsolutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2005, Texas Instruments Incorporated。

M54HC4011F1R中文资料

M54HC4511M74HC4511February 1993BCD TO 7SEGMENT LATCH/DECODER DRIVERB1R(Plastic Package)ORDER CODES :M54HC4011F1R M74HC4011M1R M74HC4011B1R M74HC4011C1RF1R(Ceramic Package)M1R(Micro Package)C1R (Chip Carrier)PIN CONNECTIONS (top view)NC =No Internal Connecti o nDESCRIPTION.HIGH SPEEDt PD =28ns (TYP.)AT V CC =5V .LOW POWER DISSIPATION I CC =4µA (MAX.)AT T A =25°C .HIGH NOISE IMMUNITYV NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS.HIGH SOURGE CURRENT |I OH |=20mA (MIN.).BALANCED PROPAGATION DELAYS t PLH =t PHL.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V.PIN AND FUNCTION COMPATIBLE WITH 4511BThe M54/74HC4511is a high speed CMOS BCD-TO-7SEGMENT LATCH/DECODER/DRIVER fab-ricated with silicon gate C 2MOS technolog y.It enable s high speed latch and decode operation with identical pin connection and function to standard CMOS 4511B.The segment output driver,which is CMOS fabri-cated in silicon gate C 2MOS technology,has large I OH capability which enables common cathode Leds to be directly driven.When lamp test (LT)is taken ”L”,all segment out-puts will go to ”H”,and when blanking (BI)is taken ”L”and LT is taken ”H”all segment outputs will go to ”L”.These functions operate regardless of other inputs and are used to test the display.Input BI is used to pulse-modulate the brightness of the display.When an error input code (over 10)is applied to the BCD input,all segment outputs will go ”L”(turn off).All inputs are equipp ed with protection circuits against static discharge and transient excess volt-age.1/13M54/M74HC4511TRUTH TABLEINPUTS OUTPUTD DISPLAYMODE LE BI LT D C B A a b c d e f gX X L X X X X H H H H H H H8 X L H X X X X L L L L L L L BLANK L H H L L L L H H H H H H L0 L H H L L L H L H H L L L L1 L H H L L H L H H L H H L H2 L H H L L H H H H H H L L H3 L H H L H L L L H H L L H H4 L H H L H L H H L H H L H H5 L H H L H H L L L H H H H H6 L H H L H H H H H L L L L L7 L H H H L L L H H H H H H H8 L H H H L L H H H H L L H H9 L H H H L H X L L L L L L L BLANK L H H H H X X L L L L L L L BLANKH H H X X X X Hold the stage at the leading edge of LEX:Don’t CareLOGIC DIAGRAM2/13M54/M74HC4511 DISPLAY MODEBLOCK DIAGRAM3/13PIN DESCRIPTIONPIN No SYMBOLNAME AND FUNCTION 3LT Lamp Test Input (Active LOW)4BI Ripple Blanking Input (Active LOW)5LE Latch Enable Input 7,1,2,6A to D BCD Address Inputs 13,12,11,10,9,15,14a to gSegment Outputs8GND Ground (0V)16V CCPositive Supply VoltageIEC LOGIC SYMBOLABSOLUTE MAXIMUM RATINGSSymbol ParameterValue Unit V CC Supply Voltage -0.5to +7V V I DC Input Voltage -0.5to V CC +0.5V V O DC Output Voltage -0.5to V CC +0.5V I IK DC Input Diode Current±20mA I OK DC Output Diode Current±20mA I O DC Output Source Sink Current Per Output Pin -35/25mA I CC or I GNDDC V CC or Ground Current +150/-50mA P D Power Dissipation 500(*)mW T stg Storage Temperature -65to +150o CT LLead Temperature (10sec)300oCAbsolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied.(*)500mW:≅65o C derate to 300mW by 10mW/o C:65o C to 85o CINPUT AND OUTPUT EQUIVALENT CIRCUITM54/M74HC45114/13DC SPECIFICATIONSSymbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.V IH High Level InputVoltage 2.0 1.5 1.5 1.5V 4.5 3.15 3.15 3.156.0 4.2 4.2 4.2V IL Low Level InputVoltage 2.00.50.50.5V 4.5 1.35 1.35 1.356.0 1.8 1.8 1.8V OH High LevelOutput Voltage 2.0V I=V IHorV ILI O=-20µA1.92.0 1.9 1.9V 4.5 4.4 4.5 4.4 4.46.0 5.9 6.0 5.9 5.94.5I O=-4.0mA 3.2 3.8 2.96.0I O=-5.2mA 5.68 5.8 5.63 5.60V OL Low Level OutputVoltage 2.0V I=V IHorV ILI O=20µA0.00.10.10.1V 4.50.00.10.10.16.00.00.10.10.14.5I O=4.0mA0.170.260.370.406.0I O=5.2mA0.180.260.370.40I I Input LeakageCurrent 6.0V I=V CC or GND±0.1±1±1µAI CC Quiescent SupplyCurrent 6.0V I=V CC or GND44080µARECOMMENDED OPERATING CONDITIONSSymbol Parameter Value Unit V CC Supply Voltage2to6V V I Input Voltage0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series -55to+125-40to+85o Co Ct r,t f Input Rise and Fall Time V CC=2V0to1000nsV CC=4.5V0to500V CC=6V0to400M54/M74HC45115/13AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)Symbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.t TLH Output TransitionTime 2.025607590ns 4.571215186.06111315t THL Output TransitionTime 2.0307595110ns 4.581519226.07131619t PLH t PHL PropagationDelay Time(BCD-Seg.)2.0125255320385ns4.5335164776.023435465t PLH t PHL PropagationDelay Time(BI-Seg.)2.0701********ns4.5223544536.017303745t PLH t PHL PropagationDelay Time(LT-Seg.)2.060120150180ns4.5152430366.012202631t PLH t PHL PropagationDelay Time(LE-Seg.)2.0952********ns4.5324860726.023415161t W(L)Minimum PulseWidth 2.0307595110ns 4.581519226.07131619t s Minimum Set-upTime 2.020*******ns 4.551519226.04131619t h Minimum HoldTime 2.0000ns 4.50006.0000C IN Input Capacitance5101010pFC PD(*)Power DissipationCapacitance 95pF(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load. (Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC(opr)=C PD•V CC•f IN+I CC/2(per FLIP/FLOP)M54/M74HC45116/13M54/M74HC4511 SWITCHING CHARACTERISTICS TEST WAVEFORMData Segment Delay Time LE-Segment Delay TimeBI-Segmen t Delay Time LT-Segme nt Delay TimeData Set-up/Hold Time7/13M54/M74HC4511 TEST CIRCUIT I CC(Opr.)APPLICATION CIRCUIT Static Display Circuit8/13M54/M74HC4511 Plastic DIP16(0.25)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.a10.510.020B0.77 1.650.0300.065b0.50.020b10.250.010D200.787E8.50.335e 2.540.100e317.780.700F7.10.280I 5.10.201L 3.30.130Z 1.270.050P001C9/13M54/M74HC4511Ceramic DIP16/1MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A200.787 B70.276D 3.30.130E0.380.015e317.780.700F 2.29 2.790.0900.110G0.40.550.0160.022H 1.17 1.520.0460.060L0.220.310.0090.012 M0.51 1.270.0200.050 N10.30.406 P7.88.050.3070.317 Q 5.080.200P053D 10/13M54/M74HC4511 SO16(Narrow)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A 1.750.068a10.10.20.0040.007a2 1.650.064b0.350.460.0130.018b10.190.250.0070.010C0.50.019c145°(typ.)D9.8100.3850.393E 5.8 6.20.2280.244e 1.270.050e38.890.350F 3.8 4.00.1490.157G 4.6 5.30.1810.208L0.5 1.270.0190.050M0.620.024S8°(max.)P013H11/13M54/M74HC4511PLCC20MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A9.7810.030.3850.395 B8.899.040.3500.356D 4.2 4.570.1650.180d1 2.540.100d20.560.022E7.378.380.2900.330e 1.270.050e3 5.080.200F0.380.015G0.1010.004 M 1.270.050M1 1.140.045P027A 12/13M54/M74HC4511 Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A13/13。

74HC139芯片资料

DATA SHEETProduct speciﬁcationFile under Integrated Circuits, IC06September 1993INTEGRATED CIRCUITS74HC/HCT139Dual 2-to-4 linedecoder/demultiplexerFor a complete data sheet, please also download:•The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications •The IC06 74HC/HCT/HCU/HCMOS Logic Package Information •The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines查询74HC139供应商FEATURES•Demultiplexing capability •Two independent 2-to-4 decoders •Multifunction capability•Active LOW mutually exclusive outputs •Output capability: standard •I CC category: MSIGENERAL DESCRIPTIONThe 74HC/HCT139 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A.The 74HC/HCT139 are high-speed, dual 2-to-4 line decoder/multiplexers. This device has two independent decoders, each accepting two binary weighted inputs (nA 0and nA 1) and providing four mutually exclusive active LOW outputs (nY 0 to nY3). Each decoder has an active LOW enable input (nE).When nE is HIGH, every output is forced HIGH. The enable can be used as the data input for a 1-to-4demultiplexer application.The “139” is identical to the HEF4556 of the HE4000B family.QUICK REFERENCE DATAGND = 0 V; T amb = 25°C; t r = t f = 6 ns Notes1.C PD is used to determine the dynamic power dissipation (P D in µW):P D = C PD ×V CC 2×f i +∑(C L ×V CC 2×f o )where:f i = input frequency in MHz f o = output frequency in MHz ∑(C L ×V CC 2×f o )= sum of outputs C L =output load capacitance in pF V CC =supply voltage in V2.For HC the condition is V I =GND to V CCFor HCT the condition is V I =GND to V CC −1.5 V APPLICATIONS•Memory decoding or data-routing •Code conversionORDERING INFORMATIONSee “74HC/HCT/HCU/HCMOS Logic Package Information”.SYMBOL PARAMETERCONDITIONS TYPICAL UNITHCHCTt PHL / t PLHpropagation delay C L = 15 pF; V CC = 5 VnA n to nY n 1113ns nE 3to nY n1013ns C I input capacitance3.5 3.5pF C PD power dissipation capacitance per multiplexernotes 1 and 24244pFPIN DESCRIPTIONPIN NO.SYMBOL NAME AND FUNCTION1, 151E, 2E enable inputs (active LOW)2, 31A0, 1A1address inputs4, 5, 6, 71Y0to 1Y3outputs (active LOW)8GND ground (0 V)12, 11, 10, 92Y0to 2Y3outputs (active LOW)14, 132A0, 2A1address inputs16V CC positive supply voltageFig.1 Pin configuration.Fig.2 Logic symbol.(a)(b)Fig.3 IEC logic symbol.FUNCTION TABLENotes1.H = HIGH voltage levelL = LOW voltage level X = don’t careINPUTS OUTPUTS nE nA 0nA 1nY 0nY 1nY 2nY 3H X X H H H H L L L L L H L HL L H HL H H HH L H HH H L HH H H LFig.4 Functional diagram.Fig.5 Logic diagram (one decoder/demultiplexer).DC CHARACTERISTICS FOR 74HCFor the DC characteristics see“74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standardI CC category: MSIAC CHARACTERISTICS FOR 74HCGND = 0 V; t r= t f= 6 ns; C L= 50 pFSYMBOL PARAMETERT amb(°C)UNITTEST CONDITIONS74HCV CC(V)WAVEFORMS +25−40to+85−40to+125min.typ.max.min.max.min.max.t PHL/ t PLH propagation delaynA n to Y n391411145292518036312204438ns2.04.56.0Fig.6t PHL/ t PLH propagation delaynE to nY n331210135272317034292054135ns2.04.56.0Fig.7t THL/ t TLH output transitiontime19767515139519161102219ns2.04.56.0Figs 6 and 7DC CHARACTERISTICS FOR HCTFor the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.Output capability: standard I CC category: MSI Note to HCT typesThe value of additional quiescent supply current (∆I CC ) for a unit load of 1 is given in the family specifications.To determine ∆I CC per input, multiply this value by the unit load coefficient shown in the table below.AC CHARACTERISTICS FOR 74HCT GND = 0 V; t f = t f = 6 ns; C L = 50 pFINPUT UNIT LOAD COEFFICIENT1A n 2A n nE0.700.701.35SYMBOL PARAMETERT amb (°C)UNITTEST CONDITIONS 74HCTV CC (V)WAVEFORMS +25−40to +85−40to +125min.typ.max.min.max.min.max.t PHL / t PLH propagation delay nA n to Y n16344351ns 4.5Fig.6t PHL / t PLH propagation delay nE to nY n 16344351ns 4.5Fig.7t THL / t TLHoutput transition time7151922ns4.5Figs 6 and 7AC WAVEFORMS(1)HC: V M= 50%; V I= GND to V CC.HCT:V M= 1.3 V; V I=GND to 3 V.Fig.6Waveforms showing the address input (nA n)to output (nY n) propagation delays and the output transition times.(1)HC: V M= 50%; V I= GND to V CC.HCT:V M= 1.3 V; V I=GND to 3 V.Fig.7Waveforms showing the enable input (nE) to output (nY n)propagation delays and the output transition times.PACKAGE OUTLINESSee“74HC/HCT/HCU/HCMOS Logic Package Outlines”.。

HP LaserJet MFP M139-M142 系列使用指南说明书

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SN54HC126J中文资料

元器件交易网IMPORTANT NOTICETexas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinueany product or service without notice, and advise customers to obtain the latest version of relevant informationto verify, before placing orders, that information being relied on is current and complete. All products are soldsubject to the terms and conditions of sale supplied at the time of order acknowledgement, including thosepertaining to warranty, patent infringement, and limitation of liability.TI warrants performance of its semiconductor products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extentTI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarilyperformed, except those mandated by government requirements.CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OFDEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICALAPPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, ORWARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHERCRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TOBE FULLY AT THE CUSTOMER’S RISK.In order to minimize risks associated with the customer’s applications, adequate design and operatingsafeguards must be provided by the customer to minimize inherent or procedural hazards.TI assumes no liability for applications assistance or customer product design. TI does not warrant or representthat any license, either express or implied, is granted under any patent right, copyright, mask work right, or otherintellectual property right of TI covering or relating to any combination, machine, or process in which suchsemiconductor products or services might be or are used. TI’s publication of information regarding any thirdparty’s products or services does not constitute TI’s approval, warranty or endorsement thereof.Copyright © 1999, Texas Instruments Incorporated。

CD54HC138中文资料

• Signiﬁcant Power Reduction Compared to LSTTL Logic ICs
Ordering Information
PART NUMBER CD54HC138F3A CD54HC238F3A CD54HCT138F3A CD54HCT238F3A CD74HC138E CD74HC138M CD74HC138MT CD74HC138M96 CD74HC238E
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V DC Input Diode Current, IIK
1
元器件交易网
CD54/74HC138, CD54/74HCT138, CD54/74HC238, CD54/74HCT238
Pinout
CD54HC138, CD54HCT138, CD54HC238, CD54HCT238 (CERDIP)
CD74HC138, CD74HCT138, CD74HCT238 (PDIP, SOIC) CD74HC238
L
L
L
L
L
L
H
L
L
L
H
L
L
H
L
H
L
L
L
L
L
H
L
L
H
L
L
H
H
L
L
L
L
L
L
L
H
L
H
L
L

M54HCT540F1R中文资料

M54HCT540/541M74HCT540/541October 1993HCT540:INVERTED -HCT541NON INVERTEDOCTAL BUS BUFFER WITH 3STATE OUTPUTS B1R(Plastic Package)ORDER CODES :M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1RF1R(Ceramic Package)M1R (Micro Package)C1R (Chip Carrier)PIN CONNECTION (top view).HIGH SPEEDt PD =10ns (TYP.)at V CC =5V .LOW POWER DISSIPATIONI CC =4µA (MAX.)at T A =25oC.COMPATIBLE WITH TTL OUTPUTS V IH =2V (MIN.)V IL =0.8V (MAX.).OUTPUT DRIVE CAPABILITY 15LSTTL LOADS.SYMMETRICAL OUTPUT IMPEDANCE |I OH |=I OL =6mA (MIN).BALANCED PROPAGATION DELAYS t PLH =t PHL.PIN AND FUNCTION COMPATIBLE WITH 54/74LS540/541DESCRIPTIONThe M54/74HCT540and HCT541are high speed CMOS OCTAL BUS BUFFERS (3-STATE)fabricated in silicon gate C 2MOS technology.They have the same high speed performance of LSTTL combined with true CMOS low power consumption.The HCT540is an inverting buffer and HCT541is a non inverting buffer.The 3STATE control gate operates as a two input AND such that if either G1and G2are high,all eight outputs are in the high impedance state.In order to enhance PC board layout,the HCT540and HCT541offers a pinout having inputs and outputs on opposite sides of the package.All inputs are equipped with protection circuits against static discharge and transient excess voltage.This integrated circuit has input and output characteristics that are fully compatible with 54/74LSTTL logic families.M54/74HCT devices are designed to directly interface HSC 2MOS systems with TTL and NMOS components.They are also plug in replacements for LSTTL devices giving a reduction of power consumption.IT IS PROHIBITED TO APPLY A SIGNAL TO BUS TERMINAL WHEN IT IS IN OUTPUT MODE.WHEN A BUS TERMINAL IS FLOATING (HIGH IMPEDANCE STATE)IT IS REQUESTED TO FIX THE INPUT LEVEL BY MEANS OF EXTERNAL PULL DOWN OR PULL UP RESISTOR.HCT541HCT5401/12CHIP CARRIERINPUT AND OUTPUT EQUIVALENT CIRCUITPIN DESCRIPTION(HCT540)PIN No SYMBOL NAME AND FUNCTION1,19G1,G2Output Enable Inputs2,3,4,5,6,7,8,9A1to A8Data Inputs18,17,16,15,14,13,11,12Y1to Y8Bus Outputs10GND Ground(0V)20V CC Positive Supply Voltage HCT541HCT540PIN DESCRIPTION(HCT541)PIN No SYMBOL NAME AND FUNCTION1,19G1,G2Output Enable Inputs2,3,4,5,6,7,8,9A1to A8Data Inputs18,17,16,15,14,13,11,12Y1to Y8Bus Outputs10GND Ground(0V)20V CC Positive Supply Voltage M54/M74HCT540/5412/12IEC LOGIC SYMBOLSTRUTH TABLEINPUTOUTPUTG1G2An Yn (HCT540)Yn (HCT541)H X X Z Z X H X ZZL L H L H LLLHLX:”H”or ”L”Z:High impeda nceCIRCUIT SCHEMATIC (Per Circuit)HCT541HCT540HCT540HCT541M54/M74HCT540/5413/12ABSOLUTE MAXIMUM RATINGSSymbol Parameter Value Unit V CC Supply Voltage-0.5to+7V V I DC Input Voltage-0.5to V CC+0.5V V O DC Output Voltage-0.5to V CC+0.5VI IK DC Input Diode Current±20mAI OK DC Output Diode Current±20mAI O DC Output Source Sink Current Per Output Pin±35mAI CC or I GND DC V CC or Ground Current±70mAP D Power Dissipation500(*)mW T stg Storage Temperature-65to+150o C T L Lead Temperature(10sec)300o C Absolute Maximum Ratings arethose values beyond whichdamage tothe device may occu r.Functional ope ration under these conditions is not implied. (*)500mW:≅65o C derate to300mW by10mW/o C:65o C to85o CRECOMMENDED OPERATING CONDITIONSSymbol Parameter Value Unit V CC Supply Voltage 4.5to5.5V V I Input Voltage0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series -55to+125-40to+85o Co Ct r,t f Input Rise and Fall Time(V CC=4.5to5.5V)0to500ns M54/M74HCT540/5414/12DC SPECIFICATIONSSymbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.V IH High Level InputVoltage 4.5to5.52.0 2.0 2.0VV IL Low Level InputVoltage 4.5to5.50.80.80.8VV OH High LevelOutput Voltage4.5V I=V IHorV ILI O=-20µA 4.4 4.5 4.4 4.4VI O=-6.0mA 4.18 4.31 4.13 4.10V OL Low Level OutputVoltage4.5V I=V IHorV ILI O=20µA0.00.10.10.1VI O=6.0mA0.170.260.330.4I I Input LeakageCurrent 5.5V I=V CC or GND±0.1±1±1µAI OZ3State OutputOff State Current 5.5V I=V IH or V ILV O=V CC or GND±0.5±5±10µAI CC Quiescent SupplyCurrent5.5V I=V CC or GND44080µA∆I CC Additional worstcase supplycurrent 5.5Per Input pinV I=0.5V orV I=2.4VOther Inputs atV CC or GND2.0 2.93.0mAM54/M74HCT540/5415/12TEST CIRCUIT I CC (Opr.)HCT540AC ELECTRICAL CHARACTERISTICS (C L =50pF,Input t r =t f =6ns)SymbolParameterTest ConditionsValueUnitV CC (V)C L (pF)T A =25oC 54HC and 74HC -40to 85o C 74HC -55to 125o C54HC Min.Typ.Max.Min.Max.Min.Max.t TLH t THL Output Transition Time4.5506121518ns t PLH t PHL Propagation Delay Time (for HCT540) 4.55012202530ns 4.515016253138ns t PLH t PHL Propagation Delay Time (for HCT541) 4.55014232935ns 4.515018283542ns t PZL t PZH Output Enable Time4.550R L =1K Ω18303845ns 4.5150R L =1K Ω22344351ns t PLZ t PHZ Output Disable Time4.550R L =1K Ω19273441ns C IN Input Capacitance 5101010pF C PD (*)Power Dissipation Capacitance34pF(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load.(Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC (opr)=C PD •V CC •f IN +I CC /8(per gate)M54/M74HCT540/5416/12M54/M74HCT540/541 SWITCHING CHARACTERISTICS TEST CIRCUITHCT540HCT5417/12M54/M74HCT540/541Plastic DIP20(0.25)MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.a10.2540.010B 1.39 1.650.0550.065b0.450.018b10.250.010D25.4 1.000 E8.50.335e 2.540.100e322.860.900F7.10.280I 3.930.155L 3.30.130Z 1.340.053P001J 8/12M54/M74HCT540/541 Ceramic DIP20MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A250.984B7.80.307D 3.30.130E0.5 1.780.0200.070e322.860.900F 2.29 2.790.0900.110G0.40.550.0160.022I 1.27 1.520.0500.060L0.220.310.0090.012M0.51 1.270.0200.050N14°(min.),15°(max.)P7.98.130.3110.320Q 5.710.225P057H9/12M54/M74HCT540/541SO20MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A 2.650.104a10.100.200.0040.007 a2 2.450.096 b0.350.490.0130.019 b10.230.320.0090.012 C0.500.020c145°(typ.)D12.6013.000.4960.512 E10.0010.650.3930.419e 1.270.050e311.430.450F7.407.600.2910.299 L0.50 1.270.190.050 M0.750.029 S8°(max.)P013L 10/12M54/M74HCT540/541PLCC20MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A9.7810.030.3850.395B8.899.040.3500.356D 4.2 4.570.1650.180d1 2.540.100d20.560.022E7.378.380.2900.330e 1.270.050e3 5.080.200F0.380.015G0.1010.004M 1.270.050M1 1.140.045P027A11/12M54/M74HCT540/541Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A12/12。

74VHC139N资料

November 1992Revised April 199974VHC139 Dual 2-to-4 Decoder/Demultiplexer © 1999 Fairchild Semiconductor Corporation DS011521.prf 74VHC139Dual 2-to-4 Decoder/DemultiplexerGeneral DescriptionThe VHC139 is an advanced high speed CMOS Dual 2-to-4 Decoder/Demultiplexer fabricated with silicon gateCMOS technology. It achieves the high speed operationsimilar to equivalent Bipolar Schottky TTL while maintain-ing the CMOS low power dissipation.The active LOW enable input can be used for gating or itcan be used as a data input for demultiplexing applications.When the enable input is held HIGH, all four outputs arefixed at a HIGH logic level independent of the other inputs.An input protection circuit ensures that 0V to 7V can beapplied to the input pins without regard to the supply volt-age. This device can be used to interface 5V to 3V systemsand two supply systems such as battery back up. This cir-cuit prevents device destruction due to mismatched supplyand input voltages.Featuress High Speed: t PD= 5.0 ns (typ) at T A= 25°Cs Low power dissipation: I CC= 4 µA (Max.) at T A= 25°Cs High noise immunity: V NIH= V NIL= 28% V CC (Min.)s Power down protection is provided on all inputss Pin and function compatible with 74HC139Ordering Code:Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.Connection Diagram Pin DescriptionTruth TableH = HIGH Voltage LevelL = LOW Voltage LevelX = ImmaterialOrder Number Package Number Package Description74VHC139M M16A16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow74VHC139SJ M16D16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide74VHC139MTC MTC1616-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide74VHC139N N16E16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” WidePin Names DescriptionA0, A1Address InputsE Enable InputsO0–O3OutputsInputs OutputsE A0A1O0O1O2O3H X X H H H HL L L L H H HL H L H L H HL L H H H L HL H H H H H L 274V H C 139Logic SymbolsIEEE/IECFunctional DescriptionThe VHC139 is a high-speed dual 2-to-4 decoder/demulti-plexer. The device has two independent decoders, each of which accepts two binary weighted inputs (A 0–A 1) and pro-vides four mutually exclusive active-LOW outputs (O 0–O 3).Each decoder has an active-LOW enable (E). When E is HIGH all outputs are forced HIGH. The enable can be used as the data input for a 4-output demultiplexer application.Each half of the VHC139 generates all four minterms of two variables. These four minterms are useful in some applications, replacing multiple gate functions as shown in Figure 1, and thereby reducing the number of packages required in a logic network.FIGURE 1. Gate Functions (Each Half)Logic DiagramPlease note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.74VHC139Absolute Maximum Ratings (Note 1)Recommended Operating Conditions (Note 2)Note 1: Absolute Maximum Ratings are values beyond which the device may be damaged or have its useful life impaired. The databook specifica-tions should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading vari-ables. Fairchild does not recommend operation outside databook specifica-tions.Note 2: Unused inputs must be held HIGH or LOW. They may not float.DC Electrical CharacteristicsAC Electrical CharacteristicsNote 3: 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 /2 (per decoder).Supply Voltage (V CC )−0.5V to +7.0V DC Input Voltage (V IN )−0.5V to +7.0V DC Output Voltage (V OUT )−0.5V to V CC + 0.5VInput Diode Current (I IK )−20 mA Output Diode Current (I OK )±20 mA DC Output Current (I OUT )±25 mA DC V CC /GND Current (I CC )±75 mAStorage Temperature (T STG )−65°C to +150°CLead Temperature (T L )(Soldering, 10 seconds)260°CSupply Voltage (V CC ) 2.0Vto +5.5V Input Voltage (V IN )0V to+5.5V Output Voltage (V OUT )0V to V CCOperating Temperature (T OPR )−40°C to +85°CInput Rise and Fall Time (t r , t f )V CC = 3.3V ± 0.3V 0 ∼ 100 ns/V V CC = 5.0V ± 0.5V0 ∼ 20 ns/V Symbol ParameterV CC (V)T A = 25°CT A = −40°C to +85°C Units ConditionsMin TypMaxMin MaxV IH HIGH Level 2.0 1.50 1.50V Input Voltage 3.0 − 5.50.7 V CC0.7 V CCV IL LOW Level 2.00.500.50VInput Voltage 3.0 − 5.50.3 V CC0.3 V CC V OHHIGH Level 2.0 1.9 2.0 1.9V IN = V IH I OH = −50 µAOutput Voltage3.0 2.9 3.0 2.9Vor V IL4.5 4.4 4.5 4.43.0 2.58 2.48VI OH = −4 mA 4.53.943.80I OH = −8 mA V OLLOW Level 2.00.00.10.1V IN = VIH IOL= 50 µAOutput Voltage3.00.00.10.1V or V IL4.50.00.10.13.00.360.44V I OL = 4 mA 4.50.360.44I OL = 8 mAI IN Input Leakage Current 0 − 5.5±0.1±1.0µA V IN = 5.5V or GND I CCQuiescent Supply Current5.54.040.0µAV IN = V CC or GNDSymbol ParameterV CC(V)T A = 25°CT A = −40°C to +85°C Units Conditions MinTyp Max Min Max t PLH Propagation Delay 3.3 ± 0.37.211.0 1.013.0ns C L = 15 pF t PHLA n to O n9.714.5 1.016.5C L = 50 pF 5.0 ± 0.55.07.2 1.08.5ns C L = 15 pF6.59.2 1.010.5C L = 50 pF t PLH Propagation Delay 3.3 ± 0.3 6.49.2 1.011.0ns C L = 15 pF t PHLE n to O n8.912.7 1.014.5C L = 50 pF 5.0 ± 0.54.4 6.3 1.07.5ns C L = 15 pF5.98.3 1.09.5C L = 50 pF C IN Input Capacitance41010pF V CC = Open C PDPower Dissipation Capacitance26pF(Note 3) 474V H C 139Physical Dimensions inches (millimeters) unless otherwise noted16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” NarrowPackage Number M16A16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm WidePackage Number M16D 74VHC139Physical Dimensions inches (millimeters) unless otherwise noted (Continued)16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm WidePackage Number MTC16Fairchild 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.74V H C 139 D u a l 2-t o -4 D e c o d e r /D e m u l t i p l e x e rLIFE 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 thebody, or (b) support or sustain life, and (c) whose failureto perform when properly used in accordance withinstructions 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 support device 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 Physical Dimensions inches (millimeters) unless otherwise noted (Continued)16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” WidePackage Number N16E。

M54HCT273中文资料

Unit
tTLH tTHL tPLH tPHL tPLH tPHL fMAX CIN CPD (*)
Output Transition Time Propagation Delay Time (CLOCK - Q) Propagation Delay Time (CLEAR - Q) Maximum Clock Frequency Input Capacitance Power Dissipation Capacitance
M54/M74HCT273
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions Symbol Parameter VCC (V) 4.5 4.5 TA = 25 oC 54HC and 74HC Min. Typ. Max. 9 15 19 30 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 19 22 38 45
IEC LOGIC SYMBOL
D0 to D7
Data Inputs
CLOCK GND V CC
Clock Input (LOW to HIGH, Edge Triggered) Ground (0V) Positive Supply Voltage
TRUTH TABLE
CLEAR L H H H
ORDER CODES : M54HCT273F1R M74HCT273M1R M74HCT273B1R M74HCT273C1R
PIN CONNECTIONS (top view)
NC = No Internal Connection

M54HCT74F1R中文资料

RECOMMENDED OPERATING CONDITIONS
Symbol VCC VI VO Top tr, tf Parameter Supply Voltage Input Voltage Output Voltage Operating Temperature: M54HC Series M74HC Series Input Rise and Fall Time (VCC = 4.5 to 5.5V) Value 4.5 to 5.5 0 to VCC 0 to VCC -55 to +125 -40 to +85 0 to 500 Unit V V V C o C ns
o o
C C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
o
3/11
元器件交易网
M54/M74HCT74
DC SPECIFICATIONS
Test Conditions Symbol Parameter VCC (V) 4.5 to 5.5 4.5 to 5.5 4.5 VI = IO=-20 µA VIH or IO=-4.0 mA V IL VI = IO= 20 µA VIH or IO= 4.0 mA V IL VI = VCC or GND VI = VCC or GND Per Input pin VI = 0.5V or V I = 2.4V Other Inputs at V CC or GND IO= 0 4.4 4.18 4.5 4.31 0.0 0.17 0.1 0.26 ±0.1 2 2.0 TA = 25 oC 54HC and 74HC Min. Typ. Max. 2.0 Value -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 2.0 2.0 Unit

DM54LS139中文资料

TL F 639154LS138 DM54LS138 DM74LS138 54LS139 DM54LS139 DM74LS139Decoders DemultiplexersJune 198954LS138 DM54LS138 DM74LS138 54LS139 DM54LS139 DM74LS139Decoders DemultiplexersGeneral DescriptionThese Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing appli-cations requiring very short propagation delay times In high-performance memory systems these decoders can be used to minimize the effects of system decoding When used with high-speed memories the delay times of these decoders are usually less than the typical access time of the memory This means that the effective system delay intro-duced by the decoder is negligibleThe LS138decodes one-of-eight lines based upon the con-ditions at the three binary select inputs and the three enable inputs Two active-low and one active-high enable inputs reduce the need for external gates or inverters when ex-panding A 24-line decoder can be implemented with no ex-ternal inverters and a 32-line decoder requires only one inverter An enable input can be used as a data input for demultiplexing applicationsThe LS139comprises two separate two-line-to-four-line de-coders in a single package The active-low enable input can be used as a data line in demultiplexing applications All of these decoders demultiplexers feature fully buffered inputs presenting only one normalized load to its driving circuit All inputs are clamped with high-performanceSchottky diodes to suppress line-ringing and simplify system designFeaturesYDesigned specifically for high speed Memory decodersData transmission systemsYLS1383-to-8-line decoders incorporates 3enable in-puts to simplify cascading and or data receptionYLS139contains two fully independent 2-to-4-line decod-ers demultiplexersY Schottky clamped for high performance YTypical propagation delay (3levels of logic)LS13821ns LS13921nsYTypical power dissipation LS13832mW LS13934mW YAlternate Military Aerospace devices (54LS138 54LS139)are available Contact a National Semicon-ductor Sales Office Distributor for specificationsConnection DiagramsDual-in-Line PackageTL F 6391–1Order Number 54LS138DMQB 54LS138FMQB 54LS138LMQB DM54LS138J DM54LS138WDM74LS138M or DM74LS138N See NS Package Number E20A J16AM16A N16E or W16ADual-in-Line PackageTL F 6391–2Order Number 54LS139DMQB 54LS139FMQB 54LS139LMQB DM54LS139J DM54LS139WDM74LS139M or DM74LS139N See NS Package Number E20A J16AM16A N16E or W16AC 1995National Semiconductor CorporationRRD-B30M105 Printed in U S AAbsolute Maximum Ratings(Note)If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage7V Input Voltage7V Operating Free Air Temperature RangeDM54LS and54LS b55 C to a125 C DM74LS0 C to a70 C Storage Temperature Range b65 C to a150 C Note The‘‘Absolute Maximum Ratings’’are those values beyond which the safety of the device cannot be guaran-teed The device should not be operated at these limits The parametric values defined in the‘‘Electrical Characteristics’’table are not guaranteed at the absolute maximum ratings The‘‘Recommended Operating Conditions’’table will define the conditions for actual device operationRecommended Operating ConditionsSymbol ParameterDM54LS138DM74LS138Units Min Nom Max Min Nom MaxV CC Supply Voltage4 555 54 7555 25V V IH High Level Input Voltage22V V IL Low Level Input Voltage0 70 8V I OH High Level Output Current b0 4b0 4mA I OL Low Level Output Current48mA T A Free Air Operating Temperature b55125070 C’LS138Electrical Characteristicsover recommended operating free air temperature range(unless otherwise noted)Symbol Parameter Conditions MinTypMax Units (Note1)V I Input Clamp Voltage V CC e Min I I e b18mA b1 5V V OH High Level Output V CC e Min I OH e Max DM542 53 4V Voltage V IL e Max V IH e Min DM742 73 4V OL Low Level Output V CC e Min I OL e Max DM540 250 4 Voltage V IL e Max V IH e Min DM740 350 5VI OL e4mA V CC e Min DM740 250 4I I Input Current Max V CC e Max V I e7V0 1mAInput VoltageI IH High Level Input Current V CC e Max V I e2 7V20m A I IL Low Level Input Current V CC e Max V I e0 4V b0 36mAI OS Short Circuit V CC e Max DM54b20b100mA Output Current(Note2)DM74b20b100I CC Supply Current V CC e Max(Note3)6 310mA Note1 All typicals are at V CC e5V T A e25 CNote2 Not more than one output should be shorted at a time and the duration should not exceed one secondNote3 I CC is measured with all outputs enabled and open2’LS138Switching Characteristicsat V CC e5V and T A e25 C(See Section1for Test Waveforms and Output Load)From(Input)LevelsR L e2k XSymbol Parameter To(Output)of Delay C L e15pF C L e50pF UnitsMin Max Min Maxt PLH Propagation Delay Time Select to21827ns Low to High Level Output Outputt PHL Propagation Delay Time Select to22740ns High to Low Level Output Outputt PLH Propagation Delay Time Select to31827ns Low to High Level Output Outputt PHL Propagation Delay Time Select to32740ns High to Low Level Output Outputt PLH Propagation Delay Time Enable to21827ns Low to High Level Output Outputt PHL Propagation Delay Time Enable to22440ns High to Low Level Output Outputt PLH Propagation Delay Time Enable to31827ns Low to High Level Output Outputt PHL Propagation Delay Time Enable to32840ns High to Low Level Output OutputRecommended Operating ConditionsSymbol ParameterDM54LS139DM74LS139Units Min Nom Max Min Nom MaxV CC Supply Voltage4 555 54 7555 25V V IH High Level Input Voltage22V V IL Low Level Input Voltage0 70 8V I OH High Level Output Current b0 4b0 4mA I OL Low Level Output Current48mA T A Free Air Operating Temperature b55125070 C3’LS139Electrical Characteristicsover recommended operating free air temperature range(unless otherwise noted)Symbol Parameter Conditions MinTypMax Units (Note1)V I Input Clamp Voltage V CC e Min I I e b18mA b1 5V V OH High Level Output V CC e Min I OH e Max DM542 53 4V Voltage V IL e Max V IH e Min DM742 73 4V OL Low Level Output V CC e Min I OL e Max DM540 250 4 Voltage V IL e Max V IH e Min DM740 350 5VI OL e4mA V CC e Min DM740 250 4I I Input Current Max V CC e Max V I e7V0 1mAInput VoltageI IH High Level Input Current V CC e Max V I e2 7V20m A I IL Low Level Input Current V CC e Max V I e0 4V b0 36mAI OS Short Circuit V CC e Max DM54b20b100mA Output Current(Note2)DM74b20b100I CC Supply Current V CC e Max(Note3)6 811mA Note1 All typicals are at V CC e5V T A e25 CNote2 Not more than one output should be shorted at a time and the duration should not exceed one secondNote3 I CC is measured with all outputs enabled and open’LS139Switching Characteristicsat V CC e5V and T A e25 C(See Section1for Test Waveforms and Output Load)From(Input)R L e2k XSymbol Parameter To(Output)C L e15pF C L e50pF UnitsMin Max Min Maxt PLH Propagation Delay Time Select to1827ns Low to High Level Output Outputt PHL Propagation Delay Time Select to2740ns High to Low Level Output Outputt PLH Propagation Delay Time Enable to1827ns Low to High Level Output Outputt PHL Propagation Delay Time Enable to2440ns High to Low Level Output OutputFunction TablesLS138InputsOutputsEnable SelectG1G2 C B A YO Y1Y2Y3Y4Y5Y6Y7 X H X X X H H H H H H H H L X X X X H H H H H H H H H L L L L L H H H H H H H H L L L H H L H H H H H H H L L H L H H L H H H H H H L L H H H H H L H H H H H L H L L H H H H L H H H H L H L H H H H H H L H H H L H H L H H H H H H L H H L H H H H H H H H H H L G2e G2A a G2BH e High Level L e Low Level X e Don’t CareLS139InputsOutputsEnable SelectG B A Y0Y1Y2Y3H X X H H H HL L L L H H HL L H H L H HL H L H H L HL H H H H H LH e High Level L e Low Level X e Don’t Care4Logic DiagramsLS138TL F 6391–3LS139TL F 6391–45Physical Dimensions inches(millimeters)Ceramic Leadless Chip Carrier Package(E)Order Number54LS138LMQB or54LS139LMQBNS Package Number E20A16-Lead Ceramic Dual-In-Line Package(J)Order Number54LS138DMQB 54LS139DMQB DM54LS138J or DM54LS139JNS Package Number J16A6Physical Dimensions inches(millimeters)(Continued)16-Lead Small Outline Molded Package(M)Order Number DM74LS138M or DM74LS139MNS Packge Number M16A16-Lead Molded Dual-In-Line Package(N)Order Number DM74LS138N or DM74LS139NNS Package Number N16E754L S 138 D M 54L S 138 D M 74L S 138 54L S 139 D M 54L S 139 D M 74L S 139D e c o d e r s D e m u l t i p l e x e r sPhysical Dimensions inches (millimeters)(Continued)16-Lead Ceramic Flat Package (W)Order Number 54LS138FMQB 54LS139FMQB DM54LS138W or DM54LS139WNS Package Number W16ALIFE SUPPORT POLICYNATIONAL’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 NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or 2 A critical component is any component of a life systems which (a)are intended for surgical implant support device or system whose failure to perform can into the body or (b)support or sustain life and whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system or to affect its safety or with instructions for use provided in the labeling can effectivenessbe reasonably expected to result in a significant injury to the userNational Semiconductor National Semiconductor National Semiconductor National Semiconductor CorporationEuropeHong Kong LtdJapan Ltd1111West Bardin RoadFax (a 49)0-180-530858613th Floor Straight Block Tel 81-043-299-2309。

SN54LS139A中文资料

PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)76007012A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC 7600701EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7600701EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7600701FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC 7600701FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC 7700401EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7700401EA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC 7700401FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC 7700401FA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/30702B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30702B2A ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NCJM38510/30702BEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/30702BEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/30702BFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/30702BFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/30702SEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/30702SEA ACTIVE CDIP J161TBD Call TI Level-NC-NC-NCJM38510/30702SFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NCJM38510/30702SFA ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SN54LS139AJ ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54LS139AJ ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54S139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN54S139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SN74LS139AD ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139AD ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADR ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADR ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADRE4ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ADRE4ACTIVE SOIC D162500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139AN ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS139AN ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74LS139AN3OBSOLETE PDIP N16TBD Call TI Call TISN74LS139AN3OBSOLETE PDIP N16TBD Call TI Call TIOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN74LS139ANE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS139ANE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74LS139ANSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ANSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ANSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74LS139ANSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S139AD ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S139ADE4ACTIVE SOIC D1640Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S139AN ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NC SN74S139AN3OBSOLETE PDIP N16TBD Call TI Call TISN74S139ANE4ACTIVE PDIP N1625Pb-Free(RoHS)CU NIPDAU Level-NC-NC-NCSN74S139ANSR ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN74S139ANSRE4ACTIVE SO NS162000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM SNJ54LS139AFK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS139AFK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54LS139AJ ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54LS139AJ ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54LS139AW ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54LS139AW ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54S139FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54S139FK ACTIVE LCCC FK201TBD Call TI Level-NC-NC-NC SNJ54S139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54S139J ACTIVE CDIP J161TBD Call TI Level-NC-NC-NC SNJ54S139W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC SNJ54S139W ACTIVE CFP W161TBD Call TI Level-NC-NC-NC (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)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 all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be solderedat high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.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 exceed0.1%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 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.IMPORTANT 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. T esting 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. 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CD74HC139M96E4中文资料

73
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC
For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA DC Output Source or Sink Current per Output Pin, IO
For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA DC VCC or Ground Current, ICC or IGND . . . . . . . . . . . . . . . . . .±50mA
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . .
67
M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . .
Features

含两个2-4译码器地74HC139芯片版图

集成电路课程设计1.目的与任务本课程设计是《集成电路分析与设计基础》的实践课程，其主要目的是使学生在熟悉集成电路制造技术、半导体器件原理和集成电路分析与设计基础上，训练综合运用已掌握的知识，利用相关软件，初步熟悉和掌握集成电路芯片系统设计→电路设计及模拟→版图设计→版图验证等正向设计方法。

2.设计题目与要求2.1设计题目及其性能指标要求器件名称：含两个2-4译码器的74HC139芯片要求电路性能指标：（1）可驱动10个LSTTL电路（相当于15pF电容负载）；（2）输出高电平时，|I OH|≤20μA，V OH，min=4.4V；（3）输出底电平时，|I OL|≤4mA，V OL，man=0.4V；（4）输出级充放电时间t r=t f ，t pd＜25ns；（5）工作电源5V，常温工作，工作频率f work=30MHz，总功耗P max＝150mW。

2.2设计要求1.独立完成设计74HC139芯片的全过程；2.设计时使用的工艺及设计规则： MOSIS:mhp_n12；3.根据所用的工艺，选取合理的模型库；4.选用以lambda(λ)为单位的设计规则；5.全手工、层次化设计版图；6.达到指导书提出的设计指标要求。

3.设计方法与计算3.174HC139芯片简介74HC139是包含两个2线-4线译码器的高速CMOS数字电路集成芯片，能与TTL集成电路芯片兼容，它的管脚图如图1所示，其逻辑真值表如表1所示：图1 74HC139芯片管脚图表1 74HC139真值表片选输入数据输出C s A1 A0 Y0 Y1Y2Y30 0 0 0 1 1 10 0 1 1 0 10 1 0 1 1 0 1设计时只需分析其中一个2—4译码器即可，从真值表我们可以得出Cs 为片选端，当其为0时，芯片正常工作，当其为1时，芯片封锁。

A1、A0为输入端，Y0-Y3为输出端，而且是低电平有效。

2—4译码器的逻辑表达式，如下所示：01010A A C A A C Y s s ⋅⋅=++= 01011A A C A A C Y s s ⋅⋅=++= 01012A A C A A C Y s s ⋅⋅=++= 01013A A C A A C Y s s ⋅⋅=++=74HC139的逻辑图如图2所示：图2 74HC139逻辑图3.2电路设计本次设计采用的是m12_20的模型库参数进行各级电路的尺寸计算，其参数如下：NMOS:εox=3.9×8.85×10﹣12F/m μn=605.312×10﹣4㎡/Vst ox=395×10﹣10m V tn=0.81056VPMOS: εox=3.9×8.85×10﹣12F/m μp=219×10﹣4㎡/Vst ox=395×10﹣10m V tp=﹣0.971428V3.2.1 输出级电路设计根据要求输出级电路等效电路图如图3所示，输入Vi为前一级的输出，可认为是理想的输出，即V IL=Vss, V IH=V DD。

HD74LVC139FP中文资料

HD74LVC139Dual 2-to-4-line Decoders / DemultiplexersADE-205-069B(Z)Rev.2September 1995 DescriptionThe HD74LVC139 has two independent two-to-four-line decoders each with a single active low enable input in a 16 pin package. Data on the select inputs cause one of the four normally high outputs to go low. Low voltage and high speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation.Features•V CC = 2.0 V to 5.5 V•All inputs V IH (Max.) = 5.5 V (@V CC = 0 V to 5.5 V)•Typical V OL ground bounce < 0.8 V (@V CC = 3.3 V, Ta = 25°C)•Typical V OH undershoot > 2.0 V (@V CC = 3.3 V, Ta = 25°C)•High output current ±24 mA (@V CC = 3.0 V to 5.5 V)Function TableInputEnable Select OutputsG B A Y0Y1Y2Y3H X X H H H H L L L L H H H L L H H L H H L H L H H L H L H H H H H L H :High levelL :Low levelX :ImmaterialHD74LVC139Rev.2, Sep. 1995, page 2 of 7Pin ArrangementAbsolute Maximum RatingsItemSymbol Ratings Unit ConditionsSupply voltage V CC –0.5 to 6.0V Input diode current I IK –50mA V I = –0.5 V Input voltage V I –0.5 to 6.0V Output diode current I OK –50mA V O = –0.5 V 50mA V O = V CC +0.5 V Output voltage V O –0.5 to V CC +0.5V Output current I O±50mA V CC , GND current / pin I CC or I GND 100mA Storage temperatureTstg–65 to 150°CNote:The absolute maximum ratings are values which must not individually be exceeded, and furthermore,no two of which may be realized at the same time.HD74LVC139Rev.2, Sep. 1995, page 3 of 7Recommended Operating ConditionsItemSymbol Ratings Unit Conditions Supply voltage V CC 1.5 to 5.5V Data retention 2.0 to 5.5V At operation Input / output voltage V I 0 to 5.5V G, A, B V O 0 to V CC V Y 0 to Y 3Operating temperature Ta –40 to 85°C Output currentI OH –12mA V CC = 2.7 V –24 *2mA V CC = 3.0 V to 5.5 V I OL12mA V CC = 2.7 V 24 *2mA V CC = 3.0 V to 5.5 V Input rise / fall time *1t r , t f10ns/VNotes: 1.This item guarantees maximum limit when one input switches.Waveform : Refer to test circuit of switching characteristics.2.duty cycle ≤ 50%Electrical CharacteristicsTa = –40 to 85°CItem Symbol V CC (V)Min Max Unit Test Conditions Input voltageV IH 2.7 to 3.6 2.0—V 4.5 to 5.5V CC ×0.7—V V IL2.7 to3.6—0.8V 4.5 to 5.5—V CC ×0.3V Output voltageV OH2.7 to 5.5V CC –0.2—V I OH = –100 µA 2.7 2.2—V I OH = –12 mA3.0 2.4—V 3.0 2.0—V I OH = –24 mA4.53.8—V V OL2.7 to 5.5—0.2V I OL = 100 µA 2.7—0.4V I OL = 12 mA3.0—0.55V I OL = 24 mA4.5—0.55V Input currentI IN 0 to 5.5—±5.0µA V IN = 5.5 V or GND Quiescent supply current I CC5.5—20µA V IN = V CC or GND∆I CC3.0 to 3.6—500µAV IN = one input at (V CC –0.6)V,other inputs at V CC or GNDHD74LVC139Rev.2, Sep. 1995, page 4 of 7Switching CharacteristicsTa = –40 to 85°CItemSymbol V CC (V)Min Typ Max Unit From (Input)To (Output)Propagation delay timet PLH 2.7—7.010.0ns G, A, BY 0 to Y 3t PHL3.3±0.3 1.5 5.09.0ns 5.0±0.5— 3.57.5ns Input capacitance C IN 2.7— 3.0—pF Output capacitanceC O2.7—15.0—pFTest CircuitHD74LVC139 WaveformsRev.2, Sep. 1995, page 5 of 7HD74LVC139 Package DimensionsRev.2, Sep. 1995, page 6 of 7HD74LVC139Rev.2, Sep. 1995, page 7 of 7Disclaimer1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use.3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installationconditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi.7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products.Sales OfficesHitachi, Ltd.Semiconductor & Integrated Circuits.Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.Hitachi Asia Ltd. Hitachi Tower16 Collyer Quay #20-00, Singapore 049318Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877URL : .sg URLNorthAmerica : /Europe : /hel/ecg Asia : Japan : http://www.hitachi.co.jp/Sicd/indx.htmHitachi Asia Ltd.(Taipei Branch Office)4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TPURL : Hitachi Asia (Hong Kong) Ltd.Group III (Electronic Components) 7/F., North Tower, World Finance Centre,Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong KongTel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281URL : Hitachi Europe Ltd.Electronic Components Group.Whitebrook ParkLower Cookham Road MaidenheadBerkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000Fax: <44> (1628) 585160Hitachi Europe GmbHElectronic Components Group Dornacher Straße 3D-85622 Feldkirchen, Munich GermanyTel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Semiconductor (America) Inc.179 East Tasman Drive,San Jose,CA 95134 Tel: <1> (408) 433-1990Fax: <1>(408) 433-0223For further information write to:Colophon 2.0。

M54HC266F1R中文资料

M54/74HC266M54/74HC7266March 1993HC7266QUAD EXCLUSIVE NOR GATEHC266QUAD EXCLUSIVE NOR GATE WITH OPEN DRAINB1R(Plastic Package)ORDER CODES :M54HCXXXF1R M74HCXXX1R M74HCXXXB1R M74HCXXXC1RF1R(Ceramic Package)M1R(Micro Package)C1R (Chip Carrier)PIN CONNECTIONS (top view)NC =No Internal Connecti o nDESCRIPTION.HIGH SPEEDt PD =10ns (TYP.)AT V CC =5V .LOW POWER DISSIPATION I CC =1µA (MAX.)AT T A =25°C .HIGH NOISE IMMUNITYV NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS.SYMMETRICAL OUTPUT IMPEDANCE (7266)|I OH |=I OL =4mA (MIN.).BALANCED PROPAGATION DELAYS (7266)t PLH =t PHL.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V.PIN AND FUNCTION COMPATIBLE WITH 54/74LS7266The M54/74HC266/7266are high speed CMOSQUAD EXCLUSIVE NOR GATES,fabricated in sili-con gate C 2MOS technology.They have the same high speed performance of LSTTL combined with true CMOS low power consumption.The HC266has a high performance N-channe l MOS transistor (OPEN DRAIN output).The HC7266has an output buffer which is CMOS structure.Input and output buffers ensure high noise immunity and stable outputs.All inputs are equipp ed with protection circuits against static discharge and transient excess volt-age.1/11INPUT AND OUTPUT EQUIVALENT CIRCUIT (HC266)PIN DESCRIPTIONPIN No SYMBOL NAME AND FUNCTION 1,5,8,121A to4A Data Inputs2,6,9,131B to4B Data Inputs3,4,10,111Y to4Y Data Outputs7GND Ground(0V)14V CC Positive Supply Voltage TRUTH TABLEA BY7266266 L L H ZL H L LH L L LH H H ZZ:High ImpedanceINPUT AND OUTPUT EQUIVALENT CIRCUIT (HC7266)IEC LOGIC SYMBOLSHC7266HC266M54/M74HC266/72662/11LOGIC DIAGRAMABSOLUTE MAXIMUM RATINGSSymbol Parameter Value Unit V CC Supply Voltage-0.5to+7V V I DC Input Voltage-0.5to V DD+0.5V V O DC Output Voltage-0.5to V DD+0.5VI IK DC Input Diode Current±20mAI OK DC Output Diode Current±20mAI O DC Output Source Sink Current Per Output Pin±25mAI CC or I GND DC V CC or Ground Current±50mAP D Power Dissipation500(*)mW T stg Storage Temperature-65to+150o C Absolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied. (*)500mW:≅65o C derate to300mW by10mW/o C:65o C to85o CRECOMMENDED OPERATING CONDITIONSSymbol Parameter Value Unit V CC Supply Voltage2to6V V I Input Voltage0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series -55to+125-40to+85o Co Ct r,t f Input Rise and Fall Time V CC=2V0to1000nsV CC=4.5V0to500V CC=6V0to400M54/M74HC266/72663/11DC SPECIFICATIONSSymbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.V IH High Level InputVoltage 2.0 1.5 1.5 1.5V 4.5 3.15 3.15 3.156.0 4.2 4.2 4.2V IL Low Level InputVoltage 2.00.50.50.5V 4.5 1.35 1.35 1.356.0 1.8 1.8 1.8V OH High LevelOutput Voltage(HC7266)2.0V I=V IHorV ILI O=-20µA1.92.0 1.9 1.9V 4.5 4.4 4.5 4.4 4.46.0 5.9 6.0 5.9 5.94.5I O=-4.0mA 4.18 4.31 4.13 4.106.0I O=-5.2mA 5.68 5.8 5.63 5.60V OL Low Level OutputVoltage 2.0V I=V IHorV ILI O=20µA0.00.10.10.1V 4.50.00.10.10.16.00.00.10.10.14.5I O=4.0mA0.170.260.330.406.0I O=5.2mA0.180.260.330.40I I Input LeakageCurrent 6.0V I=V CC or GND±0.1±1±1µAI OZ Output LeakageCurrent(HC266)6.0V I=V IH or V ILV O=V CC or GND±0.5±5±10µAI CC Quiescent SupplyCurrent 6.0V I=V CC or GND11020µAM54/M74HC266/7266 4/11AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)Symbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.t THL Output TransitionTime(HC266)2.0307595110ns 4.581519226.07131619t TLH t THL Output TransitionTime(HC7266)2.0307595110ns4.581519226.07131619t PLZ t PZL PropagationDelay Time(HC266)2.0R L=1KΩ4890115135ns4.5121823276.010152023t PLH t PHL PropagationDelay Time(HC7266)2.03690115135ns4.5111823276.09152023C IN Input Capacitance5101010pFC PD(*)Power DissipationCapacitance 20pF(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load. (Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC(opr)=C PD•V CC•f IN+I CC/4(per Gate) SWITCHING CHARACTERISTICS TEST CIRCUIT(HC266)M54/M74HC266/72665/11M54/M74HC266/7266SWITCHING CHARACTERISTICS TEST CIRCUIT(HC7266)TEST CIRCUIT I CC(Opr.)INPUT WAVEFORMIS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST. 6/11M54/M74HC266/7266 Plastic DIP14MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.a10.510.020B 1.39 1.650.0550.065b0.50.020b10.250.010D200.787E8.50.335e 2.540.100e315.240.600F7.10.280I 5.10.201L 3.30.130Z 1.27 2.540.0500.100P001A7/11M54/M74HC266/7266Ceramic DIP14/1MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A200.787 B7.00.276D 3.30.130E0.380.015e315.240.600F 2.29 2.790.0900.110G0.40.550.0160.022H 1.17 1.520.0460.060L0.220.310.0090.012 M 1.52 2.540.0600.100 N10.30.406 P7.88.050.3070.317 Q 5.080.200P053C 8/11M54/M74HC266/7266SO14MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A 1.750.068a10.10.20.0030.007a2 1.650.064b0.350.460.0130.018b10.190.250.0070.010C0.50.019c145°(typ.)D8.558.750.3360.344E 5.8 6.20.2280.244e 1.270.050e37.620.300F 3.8 4.00.1490.157G 4.6 5.30.1810.208L0.5 1.270.0190.050M0.680.026S8°(max.)P013G9/11M54/M74HC266/7266PLCC20MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A9.7810.030.3850.395 B8.899.040.3500.356D 4.2 4.570.1650.180d1 2.540.100d20.560.022E7.378.380.2900.330e 1.270.050e3 5.080.200F0.380.015G0.1010.004 M 1.270.050M1 1.140.045P027A 10/11元器件交易网M54/M74HC266/7266 Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for theconsequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.Nolicense is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentionedin this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without expresswritten approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A11/11。

M54HC193B1R资料

M54/M74HC192M54/M74HC193October 1992HC193-SYNCHRONOUS UP/DOWN BINARY COUNTERHC192-SYNCHRONOUS UP/DOWN DECADE COUNTER B1R(Plastic Package)ORDER CODES :M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1RF1R(Ceramic Package)M1R(Micro Package)C1R (Chip Carrier)PIN CONNECTIONS (top view)NC =No Internal Connecti o nDESCRIPTION.HIGH SPEEDf MAX =54MHz (TYP.)AT V CC =5V .LOW POWER DISSIPATION I CC =4µA (MAX.)AT T A =25°C .HIGH NOISE IMMUNITYV NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS.SYMMETRICAL OUTPUT IMPEDANCE |I OH |=I OL =4mA (MIN.).BALANCED PROPAGATION DELAYS t PLH =t PHL.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V.PIN AND FUNCTION COMPATIBLE WITH 54/74LS192-193The M54/74HC192/193are ahigh speed CMOSSYN-CHRONOUS UP/DOWN DECADE COUNTERS fab-ricated in silicon gate C 2MOS technology.They have the same high speedperformance ofLSTTL combined with true CMOS low power consumption.The counter has two separate clock inputs,an UP COUNT input and a DOWN COUNT input.All outputs of the flip-flop are simultaneously triggered on the low to high transi-tion of eitherclock while the other input isheld high.The direction of counting is determined by which input is clocked.This counter may be preset by entering the desired data on the DATA A,DATA B,DATA C,and DATA D input.When the LOAD input is taken low the data is loaded independently of either clock input.This feature allows the counters to be used as divide-by-n counters by modifying the count length with the preset inputs.In addition the counter can also be cleared.This is accomplished by inputting a high on the CLEAR input.All 4internal stages are set to low independently of either COUNT input.Both a BORROW and CARRY output are provided to enable cascading of both upand down counting functions.The BORROW output pro-duces a negative going pulse when thecounter under-flows and the CARRY outputs a pulse when the counter overflows.The counter can be cascaded by connecting the CARRY and BORROW outputs of one device to the COUNT UP and COUNTDOWN inputs,respectively,of the next device.All inputs are equipped with protection circuits against static discharge and transient excess voltage.1/15INPUT AND OUTPUT EQUIVALENT CIRCUITTRUTH TABLECOUNT UPCOUNT DOWNLOAD CLEAR FUNCTION HH L COUNT UP HH L NO COUNT H H L COUNT DOWN H HL NO COUNTX X L L PRESET XXXHRESETX:Don’t CarePIN DESCRIPTIONPIN No SYMBOL NAME AND FUNCTION 3,2,6,7QA to QD Flip-Flop Outputs4CP DCount Down Clock Input 5CP U Count Up Clock Input 11LOAD Asynchronous Parallel Load Input (Active LOW)12CARRY Count Up (Carry)Output (Active LOW)13BORROW Count Down (Borrow)Output (Active LOW)14CLEAR Asynchronous Reset Input (Active HIGH)15,1,10,9DA to DD Data Inputs 8GND Ground (0V)16V CCPositive Supply VoltageIEC LOGIC SYMBOL (HC193)IEC LOGIC SYMBOL (HC191)M54/M74HC192/1932/15M54/M74HC192/193 LOGIC DIAGAM(HC192)3/15M54/M74HC192/193 LOGIC DIAGAM(HC193)4/15M54/M74HC192/193 TIMING DIAGRAM(HC192)TIMING DIAGRAM(HC193)5/15ABSOLUTE MAXIMUM RATINGSSymbol Parameter Value Unit V CC Supply Voltage-0.5to+7V V I DC Input Voltage-0.5to V CC+0.5V V O DC Output Voltage-0.5to V CC+0.5VI IK DC Input Diode Current±20mAI OK DC Output Diode Current±20mAI O DC Output Source Sink Current Per Output Pin±25mAI CC or I GND DC V CC or Ground Current±50mAP D Power Dissipation500(*)mW T stg Storage Temperature-65to+150o C T L Lead Temperature(10sec)300o C Absolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied. (*)500mW:≅65o C derate to300mW by10mW/o C:65o C to85o CRECOMMENDED OPERATING CONDITIONSSymbol Parameter Value Unit V CC Supply Voltage2to6V V I Input Voltage0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series -55to+125-40to+85o Co Ct r,t f Input Rise and Fall Time V CC=2V0to1000nsV CC=4.5V0to500V CC=6V0to400M54/M74HC192/1936/15DC SPECIFICATIONSSymbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.V IH High Level InputVoltage 2.0 1.5 1.5 1.5V 4.5 3.15 3.15 3.156.0 4.2 4.2 4.2V IL Low Level InputVoltage 2.00.50.50.5V 4.5 1.35 1.35 1.356.0 1.8 1.8 1.8V OH High LevelOutput Voltage 2.0V I=V IHorV ILI O=-20µA1.92.0 1.9 1.9V 4.5 4.4 4.5 4.4 4.46.0 5.9 6.0 5.9 5.94.5I O=-4.0mA 4.18 4.31 4.13 4.106.0I O=-5.2mA 5.68 5.8 5.63 5.60V OL Low Level OutputVoltage 2.0V I=V IHorV ILI O=20µA0.00.10.10.1V 4.50.00.10.10.16.00.00.10.10.14.5I O=4.0mA0.170.260.330.406.0I O=5.2mA0.180.260.330.40I I Input LeakageCurrent 6.0V I=V CC or GND±0.1±1±1µAI CC Quiescent SupplyCurrent 6.0V I=V CC or GND44080µAM54/M74HC192/1937/15AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)Symbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.t TLH t THL Output TransitionTime2.0307595110ns4.581519226.07131619t PLH t PHL PropagationDelay Time(UP,DOWN-Q)2.065190240285ns4.5203848576.016324148t PLH t PHL PropagationDelay Time(UP-CARRY)2.040130165195ns4.5132633396.011222833t PLH t PHL Propagation DelayTime(DOWN-BORROW)2.040130165195ns4.5132633396.011222833t PLH t PHL PropagationDelay Time(LOAD-Q)2.0852********ns4.5254455666.020374756t PLH t PHL PropagationDelay Time(LOAD-CARRY)2.0110250315375ns4.5305063756.025435464t PLH t PHL PropagationDelay Time(LOAD-BORROW)2.0110250315375ns4.5315063756.025435464t PLH t PHL PropagationDelay Time(DATA-Q)2.080190240285ns4.5253848576.020324148t PLH t PHL PropagationDelay Time(DATA-CARRY)2.0120250315375ns4.5345063756.028435464t PLH t PHL PropagationDelay Time(DATA-BORROW)2.0110250315375ns4.5305063756.025435464t PHL PropagationDelay Time(CLEAR-Q)2.0100225280340ns 4.5304556686.025384858t PLH PropagationDelay Time(CLEAR-CARRY)2.0120250315375ns 4.5355063756.029435464t PHL Propagation DelayTime(CLEAR-BORROW)2.0120250315375ns 4.5355063756.029435464f MAX Maximum ClockFrequency 2.05124 3.4MHz 4.5254820176.030552420M54/M74HC192/193 8/15AC ELECTRICAL CHARACTERISTICS(C L=50pF,Input t r=t f=6ns)Symbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.t W(H) t W(L)Minimum PulseWidth(COUNTUP/DOWN)2.034100125150ns4.592025306.07172126t W(L)Minimum PulseWidth(LOAD)2.0347595110ns 4.591519226.07131619t W(H)Minimum PulseWidth(CLEAR)2.040100125150ns 4.5122025306.010172126t s Minimum Set-upTime(DATA-LOAD)2.0307595110ns 4.591519226.07131619t h Minimum HoldTime 2.0000ns 4.50006.0000t REM MinimumRemoval Time(LOAD)2.06506575ns 4.521013156.0291113t REM MinimumRemoval Time(CLEAR)2.014506575ns 4.541013156.0391113C IN Input Capacitance5101010pFC PD(*)Power DissipationCapacitance for HC192for HC1936867pF(*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load. (Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC(opr)=C PD•V CC•f IN+I CCM54/M74HC192/1939/15M54/M74HC192/193SWITCHING CHARACTERISTICS TEST WAVEFORMTEST CIRCUIT I CC(Opr.)TRANSITION TIME OF INPUT WAVEFORMS IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST. 10/15Plastic DIP16(0.25)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX. a10.510.020B0.77 1.650.0300.065 b0.50.020b10.250.010D200.787 E8.50.335e 2.540.100e317.780.700F7.10.280 I 5.10.201 L 3.30.130Z 1.270.050P001CCeramic DIP16/1MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX. A200.787 B70.276 D 3.30.130E0.380.015e317.780.700F 2.29 2.790.0900.110 G0.40.550.0160.022 H 1.17 1.520.0460.060 L0.220.310.0090.012 M0.51 1.270.0200.050 N10.30.406 P7.88.050.3070.317 Q 5.080.200P053DSO16(Narrow)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A 1.750.068 a10.10.20.0040.007 a2 1.650.064 b0.350.460.0130.018 b10.190.250.0070.010 C0.50.019c145°(typ.)D9.8100.3850.393 E 5.8 6.20.2280.244 e 1.270.050e38.890.350F 3.8 4.00.1490.157G 4.6 5.30.1810.208 L0.5 1.270.0190.050 M0.620.024 S8°(max.)P013HPLCC20MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX. A9.7810.030.3850.395 B8.899.040.3500.356 D 4.2 4.570.1650.180 d1 2.540.100d20.560.022E7.378.380.2900.330 e 1.270.050e3 5.080.200F0.380.015G0.1010.004 M 1.270.050M1 1.140.045P027AInformation furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A。

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M54HC139M74HC139February 1993DUAL 2TO 4DECODER/DEMULTIPLEXERB1R(Plastic Package)ORDER CODES :M54HC139F1R M74HC139M1R M74HC139B1R M74HC139C1RF1R(Ceramic Package)M1R(Micro Package)C1R (Chip Carrier)PIN CONNECTIONS (top view)NC =No Internal Connecti o nINPUT AND OUTPUT EQUIVALENT CIRCUITDESCRIPTION.HIGH SPEEDt PD =12ns (TYP.)AT V CC =5V .LOW POWER DISSIPATION I CC =4µA (MAX.)AT T A =25°C .HIGH NOISE IMMUNITYV NIH =V NIL =28%V CC (MIN.).OUTPUT DRIVE CAPABILITY 10LSTTL LOADS.SYMMETRICAL OUTPUT IMPEDANCE |I OH |=I OL =4mA (MIN.).BALANCED PROPAGATION DELAYS t PLH =t PHL.WIDE OPERATING VOLTAGE RANGE V CC (OPR)=2V TO 6V.PIN AND FUNCTION COMPATIBLE WITH 54/74LS139The M54/74HC139is a high speed CMOS DUAL TWO LINE TO FOUR LINE DECODER/DEMULTI-PLEXE R fabricated in silicon gate C 2MOS technol-ogy.It has the same high speed performance of LSTTL combined with true CMOS low power con-sumption.The active low enable input can be used for gating or as a data input for demultiplexing ap-plications.While the enable input is held high,all four outputs are high independently of the other in-puts.All inputs are equipped with protection circuits against static discharge and transient excess volt-age.1/9PIN DESCRIPTIONPIN No SYMBOL NAME AND FUNCTION 1,151G,2G Enable Inputs 2,31A,1B Address Inputs 4,5,6,71Y 0to 1Y 3Outputs 12,11,10,92Y 0to 2Y 3Outputs14,132A,2B Address Inputs 8GND Ground (0V)16V CCPositive Supply VoltageIEC LOGIC SYMBOLSCHEMATIC CIRCUITTRUTH TABLEINPUTSOUTPUTS SELECTED OUTPUT ENABLE SELECTY 0Y 1Y 2Y 3G B A H X X HH H H NONE L L L L H H H Y 0L L H H L H H Y 1L H L H H L H Y 2L H HHHHLY 3ABSOLUTE MAXIMUM RATINGSSymbol ParameterValue Unit V CC Supply Voltage -0.5to +7V V I DC Input Voltage -0.5to V CC +0.5V V O DC Output Voltage-0.5to V CC +0.5V I IK DC Input Diode Current ±20mA I OK DC Output Diode Current±20mA I ODC Output Source Sink Current Per Output Pin ±25mA I CC or I GNDDC V CC or Ground Current ±50mA P D Power Dissipation 500(*)mW T stg Storage Temperature-65to +150o C T LLead Temperature (10sec)300o CAbsolute Maximum Ratings are those values beyond whichdamage to the device may occu r.Functiona l ope ration und er these cond ition isnotimplied.(*)500mW:≅65o C derate to 300mW by 10mW/o C:65o C to 85o CM54/M74HC1392/9RECOMMENDED OPERATING CONDITIONSSymbol Parameter Value Unit V CC Supply Voltage2to6V V I Input Voltage0to V CC V V O Output Voltage0to V CC VT op Operating Temperature:M54HC SeriesM74HC Series -55to+125-40to+85o Co Ct r,t f Input Rise and Fall Time V CC=2V0to1000nsV CC=4.5V0to500V CC=6V0to400DC SPECIFICATIONSSymbol ParameterTest Conditions ValueUnit V CC(V)T A=25o C54HC and74HC-40to85o C74HC-55to125o C54HCMin.Typ.Max.Min.Max.Min.Max.V IH High Level InputVoltage 2.0 1.5 1.5 1.5V 4.5 3.15 3.15 3.156.0 4.2 4.2 4.2V IL Low Level InputVoltage 2.00.50.50.5V 4.5 1.35 1.35 1.356.0 1.8 1.8 1.8V OH High LevelOutput Voltage 2.0V I=V IHorV ILI O=-20µA1.92.0 1.9 1.9V 4.5 4.4 4.5 4.4 4.46.0 5.9 6.0 5.9 5.94.5I O=-4.0mA 4.18 4.31 4.13 4.106.0I O=-5.2mA 5.68 5.8 5.63 5.60V OL Low Level OutputVoltage 2.0V I=V IHorV ILI O=20µA0.00.10.10.1V 4.50.00.10.10.16.00.00.10.10.14.5I O=4.0mA0.170.260.330.406.0I O=5.2mA0.180.260.330.40I I Input LeakageCurrent 6.0V I=V CC or GND±0.1±1±1µAI CC Quiescent SupplyCurrent 6.0V I=V CC or GND44080µAM54/M74HC1393/9AC ELECTRICAL CHARACTERISTICS (C L =50pF,Input t r =t f =6ns)SymbolParameterTest ConditionsValueUnitV CC (V)T A =25o C 54HC and 74HC -40to 85o C 74HC -55to 125o C54HC Min.Typ.Max.Min.Max.Min.Max.t TLH t THL Output Transition Time 2.0307595110ns 4.581519226.07131619t PLH t PHL Propagation Delay Time (A,B -Y) 2.0451********ns 4.5152633396.013222833t PLH t PHL Propagation Delay Time (G -Y)2.0391********ns 4.5132228336.011192428C IN Input Capacitance 5101010pF C PD (*)Power Dissipation Capacitance46pF (*)C PD is defined as the value of the IC’s internal equivalent capac itanc e which is calculated from the operating current con sump tion without load.(Refer to Test Circuit).Average operting current can be obtained by the following equ ation.I CC (opr)=C PD •V CC •f IN +I CCTEST CIRCUIT I CC (Opr.)INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICSTEST.SWITCHING CHARACTERISTICS TEST CIR-CUITM54/M74HC1394/9M54/M74HC139 Plastic DIP16(0.25)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.a10.510.020B0.77 1.650.0300.065b0.50.020b10.250.010D200.787E8.50.335e 2.540.100e317.780.700F7.10.280I 5.10.201L 3.30.130Z 1.270.050P001C5/9M54/M74HC139Ceramic DIP16/1MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A200.787 B70.276D 3.30.130E0.380.015e317.780.700F 2.29 2.790.0900.110G0.40.550.0160.022H 1.17 1.520.0460.060L0.220.310.0090.012 M0.51 1.270.0200.050 N10.30.406 P7.88.050.3070.317 Q 5.080.200P053D 6/9M54/M74HC139 SO16(Narrow)MECHANICAL DATAmm inchDIM.MIN.TYP.MAX.MIN.TYP.MAX.A 1.750.068a10.10.20.0040.007a2 1.650.064b0.350.460.0130.018b10.190.250.0070.010C0.50.019c145°(typ.)D9.8100.3850.393E 5.8 6.20.2280.244e 1.270.050e38.890.350F 3.8 4.00.1490.157G 4.6 5.30.1810.208L0.5 1.270.0190.050M0.620.024S8°(max.)P013H7/9M54/M74HC139PLCC20MECHANICAL DATAmm inch DIM.MIN.TYP.MAX.MIN.TYP.MAX.A9.7810.030.3850.395 B8.899.040.3500.356D 4.2 4.570.1650.180d1 2.540.100d20.560.022E7.378.380.2900.330e 1.270.050e3 5.080.200F0.380.015G0.1010.004 M 1.270.050M1 1.140.045P027A 8/9M54/M74HC139 Information furnished is believed to be accurate and reliable.However,SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use.No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.Specificationsmentioned in this publication are subject to change without notice.This publication supersedes and replaces all information previously supplied.SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics.©1994SGS-THOMSON Microelectronics-All Rights ReservedSGS-THOMSON Microelectronics GROUP OF COMPANIESAustralia-Brazil-France-Germany-Hong Kong-Italy-Japan-Korea-Malaysia-Malta-Morocco-The Netherlands-Singapore-Spain-Sweden-Switzerland-Taiwan-Thailand-United Kingdom-U.S.A9/9。