SN74F02

SN54F02, SN74F02 QUADRUPLE 2-INPUT POSITIVE-NOR GATES 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 AB HX XH LL OUTPUT Y L L H logic symbol† 2 1A ≥1 1 3 1Y 1B 5 2A 4 6 2Y 2B 8 3A 10 9 3Y 3B 11 4A 13 12 4Y 4B † 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 Pin numbers shown are for the D, J, and N packages. SDFS036A – MARCH 1987 – REVISED OCTOBER 1993 SN54F02 . . . J PACKAGE SN74F02 . . . D OR N PACKAGE (TOP VIEW) 1Y 1A 1B 2Y 2A 2B GND 1 2 3 4 5 6 7 14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A SN54F02 . . . FK PACKAGE (TOP VIEW) VCC 4Y 1B 3 2 1 20 19 4 18 4B NC 5 17 NC 2Y 6 16 4A NC 7 15 NC 2A 8 14 3Y 9 10 11 12 13 NC NC GND 1Y 2B 1A 3A 3B NC – No internal connection 1 1Y 4 2Y 10 3Y 13 4Y 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. POST OF...