74ACT11021
description
These devices contain two independent 4-input AND gates. They perform the Boolean functions Y = ASBSCSD or Y = A + B + C + D in positive logic.
The 54ACT11021 is characterized for operation over the full military temperature range of
- 55°C to 125°C. The 74ACT11021 is characterized for operation from
- 40°C to 85°C.
FUNCTION TABLE (each gate)
INPUTS
OUTPUT
ABCD
HHHH
LXXX
XLXX
XXLX
XXXL
L logic symbol†
1A 2 1B 1 1C 13 1D 12 2A 10 2B 9 2C 7 2D 6
&
3 1Y 5 2Y
† 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.
54ACT11021, 74ACT11021 DUAL 4-INPUT POSITIVE-AND GATES
SCAS012B
- D2957, JULY 1987
- REVISED APRIL 1993
54ACT11021 . . . J PACKAGE 74ACT11021 . . . D OR N PACKAGE
(TOP VIEW)
1B 1A 1Y GND 2Y 2D 2C
1 2 3 4 5 6 7
14 NC 13 1C 12 1D 11 VCC 10 2A 9 2B 8 NC
54ACT11021 . . . FK PACKAGE (TOP VIEW)
1C 1D NC VCC 2A
3 2 1 20 19 4 18
2B
NC...
