поискавой системы для электроныых деталей |
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SN74F02DR датащи(PDF) 1 Page - Texas Instruments |
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SN74F02DR датащи(HTML) 1 Page - Texas Instruments |
1 / 16 page SN54F02, SN74F02 QUADRUPLE 2-INPUT POSITIVE-NOR GATES SDFS036A – MARCH 1987 – REVISED OCTOBER 1993 Copyright © 1993, Texas Instruments Incorporated 2–1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These devices contain four independent 2-input NOR gates. They perform the Boolean functions Y = A + B or Y = A • B in positive logic. The SN54F02 is characterized for operation over the full military temperature range of – 55 °C to 125 °C. The SN74F02 is characterized for operation from 0 °C to 70°C. FUNCTION TABLE (each gate) INPUTS OUTPUT A B Y H X L X HL L L H logic symbol† 2 1A 3 1B 5 2A 6 2B 8 3A 9 3B 11 4A 12 4B 1Y 1 2Y 4 3Y 10 4Y 13 ≥1 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. logic diagram (positive logic) 2 1A 3 1B 5 2A 6 2B 8 3A 9 3B 11 4A 12 4B 1Y 1 2Y 4 3Y 10 4Y 13 Pin numbers shown are for the D, J, and N packages. SN54F02 ...J PACKAGE SN74F02 ...D OR N PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1Y 1A 1B 2Y 2A 2B GND VCC 4Y 4B 4A 3Y 3B 3A SN54F02 . . . FK PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 4B NC 4A NC 3Y 1B NC 2Y NC 2A 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. |
Аналогичный номер детали - SN74F02DR |
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Аналогичное описание - SN74F02DR |
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