Datasheet

SN54AHCT158, SN74AHCT158
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SCLS348J – MAY 1996 – REVISED JULY 2003
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
FUNCTION TABLE
(each data selector/multiplexer)
INPUTS
OUTPUT
G A/B A B
Y
H X X X H
L LLX H
L LHX L
L HXL H
L H X H L
logic diagram (positive logic)
2
3
5
6
11
10
14
13
15
1
G
A/B
4B
4A
3B
3A
2B
2A
1B
1A
4
7
9
12
1Y
2Y
3Y
4Y
Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, and W packages.