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SN74AS1000AN Datasheet(PDF) 1 Page - Texas Instruments |
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SN74AS1000AN Datasheet(HTML) 1 Page - Texas Instruments |
1 / 4 page SN54ALS1000A, SN74ALS1000A, SN54AS1000A, SN74AS1000A QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Copyright © 1988, Texas Instruments Incorporated 5BASIC 1 • ’ALS1000A is a Buffer Version of ’ALS00B • ’AS1000A is a Driver Version of ’AS00 • ’AS1000A Offers High Capacitive-Driver Capability • Package Options Include Plastic Small Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs • Dependable Texas Instruments Quality and Reliability description These devices contain four independent 2-input NAND buffers/drivers. They perform the Boolean functions Y = A •B or Y = A+B in positive logic. The SN54ALS1000A and SN54AS1000A are characterized for operation over the full military temperature range of – 55 °C to 125°C. The SN74ALS1000A and SN74AS1000A are charac- terized for operation from 0 °C to 70°C. FUNCTION TABLE (each gate) INPUTS OUTPUT A B Y H H L L XH X L H logic symbol † 1 1A 1B 2 2A 4 2B 5 3A 9 3B 10 4A 12 4B 13 3 1Y 2Y 6 3Y 8 4Y 11 & † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for D, J, and N packages. 1A 1B 1Y 2Y 2B 2A 3Y 3B 3A 4Y 4B 4A logic diagram (positive logic) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1A 1B 1Y 2A 2B 2Y GND VCC 4B 4A 4Y 3B 3A 3Y SN54ALS1000A, SN54AS1000A ...J PACKAGE SN74ALS1000A, SN74AS1000A ...D OR N PACKAGE (TOP VIEW) 3 2 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4A NC 4Y NC 3B 1Y NC 2A NC 2B SN54ALS1000A, SN54AS1000A . . . FK PACKAGE (TOP VIEW) NC – No internal connection 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. |
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