Datasheet
December 1990 3
Philips Semiconductors Product speciļ¬cation
8-input multiplexer 74HC/HCT151
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
4, 3, 2, 1, 15, 14, 13, 12 I
0
to I
7
multiplexer inputs
5 Y multiplexer output
6
Y complementary multiplexer output
7
E enable input (active LOW)
8 GND ground (0 V)
11, 10, 9 S
0
, S
1
, S
2
select inputs
16 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol.
Fig.3 IEC logic symbol.