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SN74AS1008A

QUADRUPLE 2-INPUT POSITIVE-AND BUFFER/DRIVER

SDAS071B – DECEMBER 1982 – REVISED JANUARY 1995

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

• Driver Version of ′AS08

• Offers High Capacitive-Drive Capability

• Package Options Include Plastic

Small-Outline (D) Packages and Standard

Plastic (N) 300-mil DIPs

description

This device contains four independent 2-input

positive-AND buffers/drivers. It performs the

Boolean functions Y = A • B or Y = A

+ B in positive

logic.

The SN74AS1008A is characterized for operation

from 0°C to 70°C.

FUNCTION TABLE

(each gate)

INPUTS

OUTPUT

A B

H H H

L XL

XLL

logic symbol

†

logic diagram (positive logic)

†

This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

‡

Supply voltage, V

7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage, V

7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range, T

0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‡

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 “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

D OR N PACKAGE

(TOP VIEW)

GND

PRODUCTION DATA information is 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.

Summary of content (8 pages)

PAGE 1
SN74AS1008A QUADRUPLE 2-INPUT POSITIVE-AND BUFFER/DRIVER SDAS071B – DECEMBER 1982 – REVISED JANUARY 1995 • • • Driver Version of ′AS08 Offers High Capacitive-Drive Capability Package Options Include Plastic Small-Outline (D) Packages and Standard Plastic (N) 300-mil DIPs D OR N PACKAGE (TOP VIEW) 1A 1B 1Y 2A 2B 2Y GND description This device contains four independent 2-input positive-AND buffers/drivers. It performs the Boolean functions Y = A • B or Y = A + B in positive logic.
PAGE 2
SN74AS1008A QUADRUPLE 2-INPUT POSITIVE-AND BUFFER/DRIVER SDAS071B – DECEMBER 1982 – REVISED JANUARY 1995 recommended operating conditions† VCC VIH Supply voltage VIL IOH Low-level input voltage High-level input voltage MIN NOM MAX 4.5 5 5.5 2 V V High-level output current IOL Low-level output current TA Operating free-air temperature † This high sink- or source-current device is not recommended for use above 40 MHz. UNIT 0.
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SN74AS1008A QUADRUPLE 2-INPUT POSITIVE-AND BUFFER/DRIVER SDAS071B – DECEMBER 1982 – REVISED JANUARY 1995 PARAMETER MEASUREMENT INFORMATION SERIES 54ALS/74ALS AND 54AS/74AS DEVICES 7V RL = R1 = R2 VCC S1 RL R1 Test Point From Output Under Test CL (see Note A) From Output Under Test RL Test Point From Output Under Test CL (see Note A) CL (see Note A) LOAD CIRCUIT FOR BI-STATE TOTEM-POLE OUTPUTS LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS 3.
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PACKAGE OPTION ADDENDUM www.ti.
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