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74ACT11027N Folha de dados(PDF) 1 Page - Texas Instruments |
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74ACT11027N Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 5 page 54ACT11027, 74ACT11027 TRIPLE 3-INPUT POSITIVE-NOR GATES SCAS020A – D2957, JULY 1987 – REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Copyright © 1993, Texas Instruments Incorporated 2–1 • Inputs Are TTL-Voltage Compatible • Flow-Through Architecture Optimizes PCB Layout • Center-Pin V CC and GND Configurations Minimize High-Speed Switching Noise • EPICt (Enhanced-Performance Implanted CMOS) 1- mm 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 SBSC in positive logic. The 54ACT11027 is characterized for operation over the full military temperature range of – 55 °C to 125 °C. The 74ACT11027 is characterized for operation from – 40 °C to 85°C. FUNCTION TABLE (each gate) INPUTS OUTPUT A B C Y H X X L X HX L X XH L L L L H logic symbol† logic diagram (positive logic) 1A 1B 1C 2A 2B 2C 3A 3B 3C 1 16 15 14 11 10 9 8 7 2 3 6 1Y 2Y 3Y ≥ 1 1A 1 1Y 1B 1C 16 15 2 2A 14 2Y 2B 2C 11 10 3 3A 9 3Y 3B 3C 8 7 6 † 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. 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1A 1Y 2Y GND GND 3Y 3C 3B 1B 1C 2A VCC VCC 2B 2C 3A (TOP VIEW) 54ACT11027 ...J PACKAGE 74ACT11027 ...D OR N PACKAGE 3 2 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 2C 3A NC 3B 3C 1C 1B NC 1A 1Y 54ACT11027 . . . 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. EPIC is a trademark of Texas Instruments Incorporated. |
Nº de peça semelhante - 74ACT11027N |
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Descrição semelhante - 74ACT11027N |
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