SN74ALS805A
SN74ALS805A is Hex 2-Input NOR Drivers manufactured by Texas Instruments.
description
SN54ALS805A, SN54AS805B . . . J PACKAGE SN74ALS805A, SN74AS805B . . . DW OR N PACKAGE
(TOP VIEW)
1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 3A 7 3B 8 3Y 9 GND 10
20 VCC 19 6B 18 6A 17 6Y 16 5B 15 5A 14 5Y 13 4B 12 4A 11 4Y
These devices contain six independent 2-input NOR drivers. They perform the Boolean functions Y = A + B or Y = A
- B in positive logic.
SN54ALS805A, SN54AS805B . . . FK PACKAGE (TOP VIEW)
The SN54ALS805A and SN54AS805B are characterized for operation over the full military temperature range of
- 55°C to 125°C. The SN74ALS805A and SN74AS805B are characterized for operation from 0°C to 70°C.
FUNCTION TABLE (each driver)
INPUTS
OUTPUT Y
3Y
1Y
1B
4Y
1A
2A
3 2 1 20 19
6A
2B 5
17 6Y
2Y 6
16...
