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54AC11027

Texas Instruments
Part Number 54AC11027
Manufacturer Texas Instruments
Description TRIPLE 3-INPUT POSITIVE-NOR GATES
Published Aug 18, 2019
Detailed Description ăą 54AC11027, 74AC11027 TRIPLE 3ĆINPUT POSITIVEĆNOR GATES • Flow-Through Architecture Optimizes PCB Layout • Center-Pin...
Datasheet PDF File 54AC11027 PDF File

54AC11027
54AC11027

Overview
ăą 54AC11027, 74AC11027 TRIPLE 3ĆINPUT POSITIVEĆNOR GATES • Flow-Through Architecture Optimizes PCB Layout • Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise • EPIC  (Enhanced-Performance Implanted CMOS) 1-µm Process • 500-mA Typical Latch-Up Immunity at 125°C • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These devices contain three independent 3-input NOR gates.
They perform the Boolean functions Y = A + B + C or Y = A S B S C in positive logic.
The 54AC11027 is characterized for operation over the full military temperature range of − 55°C to 125°C.
The 74AC11027 is characterized for operation from −40°C to 85°C.
FUNCTION TABLE (each gate) INPUTS ABC OUTPUT Y HXX L XHX L XXH L LLL H SCAS019A − JULY 1987 − REVISED APRIL 1993 54AC11027 .
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J PACKAGE 74AC11027 .
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D OR N PACKAGE (TOP VIEW) 1A 1Y 2Y GND GND 3Y 3C 3B 1 2 3 4 5 6 7 8 16 1B 15 1C 14 2A 13 VCC 12 VCC 11 2B 10 2C 9 3A 54AC11027 .
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FK PACKAGE (TOP VIEW) 2A VCC NC VCC 2B 1C 3 2 1 20 19 4 18 2C 1B 5 17 3A NC 6 16 NC 1A 7 15 3B 1Y 8 14 3C 9 10 11 12 13 2Y GND NC GND 3Y NC − No internal connection logic symbol† 1 1A 16 1B 15 1C 14 2A 11 2B 10 2C 9 3A 8 3B 7 3C ≥1 2 1Y 3 2Y 6 3Y logic diagram (positive logic) 1A 1B 1C 1 16 15 2A 2B 2C 14 11 10 3A 3B 3C 9 8 7 2 1Y 3 2Y 6 3Y † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
EPIC is a trademark of Texas Instruments Incorporated.
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.
Copyright  1993, Texas Instruments Incorporated •POST OFFICE BOX 655303 DALLAS, TEXAS 75265 •POST OFFICE BOX 1443 HOUSTON, TEXAS 77001 2−1 54AC11027, 74AC1...


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