SN74HCT08PWE4中文资料

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
+
+ )
ORDERING INFORMATION
TA PDIP – N SOIC – D –40°C to 85°C SOP – NS SSOP – DB TSSOP – PW CDIP – J –55°C to 125°C CFP – W LCCC – FK PACKAGE† Tube of 25 Tube of 50 Reel of 2500 Reel of 250 Reel of 2000 Reel of 2000 Tube of 90 Reel of 2000 Reel of 250 Tube of 25 Tube of 150 Tube of 55 ORDERABLE PART NUMBER SN74HCT08N SN74HCT08D SN74HCT08DR SN74HCT08DT SN74HCT08NSR SN74HCT08DBR SN74HCT08PW SN74HCT08PWR SN74HCT08PWT SNJ54HCT08J SNJ54HCT08W SNJ54HCT08FK SNJ54HCT08J SNJ54HCT08W HT08 HCT08 HT08 HCT08 TOP-SIDE MARKING SN74HCT08N
元器件交易网
SN54HCT08, SN74HCT08 QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS063D – NOVEMBER 1988 – REVISED AUIGUST 2003
D D D
Operating Voltage Range of 4.5 V to 5.5 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 20-µA Max ICC
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
FUNCTION TABLE (each gate) INPUTS A H L X B H X L OUTPUT Y H L L
logic diagram (positive logic)
A B Y
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
• DALLAS, TEXAS 75265
2Y GND NC 3Y 3A
1
元器件交易网
SN54HCT08, SN74HCT08 QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS063D – NOVEMBER 1988 – REVISED AUIGUST 2003
SNJ54HCT08FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at /sc/package.
SN54HCT08 . . . J OR W PACKAGE SN74HCT08 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW)
D D D D
Typical tpd = 13 ns ±4-mA Output Drive at 5 V Low Input Current of 1 µA Max Inputs Are TTL-Voltage Compatible
Copyright 2003, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303
PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice.
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommenБайду номын сангаасed operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7.
SN54HCT08 . . . FK PACKAGE (TOP VIEW)
1A 1B 1Y 2A 2B 2Y GND