74AC11027
74AC11027 is TRIPLE 3-INPUT POSITIVE-NOR GATES manufactured by Texas Instruments.
description
These devices contain three independent 3-input NOR gates. They perform the Boolean functions Y = A + B + C or Y = A S B S C in positive logic.
The 54AC11027 is characterized for operation over the full military temperature range of
- 55°C to 125°C. The 74AC11027 is characterized for operation from
- 40°C to 85°C.
FUNCTION TABLE (each gate)
INPUTS ABC
OUTPUT Y
SCAS019A
- JULY 1987
- REVISED APRIL 1993
54AC11027 . . . J PACKAGE 74AC11027 . . . D OR N PACKAGE
(TOP VIEW)
1A 1Y 2Y GND GND 3Y 3C 3B
1 2 3 4 5 6 7 8
16 1B 15 1C 14 2A 13 VCC 12 VCC 11 2B 10 2C
9 3A
54AC11027 . . . FK PACKAGE (TOP VIEW)
2A VCC NC VCC 2B
1C
3 2 1 20 19 4 18 2C
1B 5
17 3A
NC 6
16 NC
1A 7
15 3B
1Y 8
14 3C
9 10 11 12 13
2Y GND
NC...