Datasheet Summary
SN54F20, SN74F20 DUAL 4-INPUT POSITIVE-NAND GATES
- Package Options Include Plastic
Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description
These devices contain two independent 4-input NAND gates. They perform the Boolean functions Y = A
- B
- C
- D or Y = A + B + C + D in positive logic.
The SN54F20 is characterized for operation over the full military temperature range of
- 55°C to 125°C. The SN74F20 is characterized for operation from 0°C to 70°C.
SDFS041A
- MARCH 1987
- REVISED OCTOBER 1993
SN54F20 . . . J PACKAGE SN74F20 . . . D OR N PACKAGE
(TOP VIEW)
1A 1 1B 2 NC 3 1C 4 1D 5 1Y 6 GND 7
14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8...
