74HC238 Philips, 74HC238 Datasheet - Page 3

• Manufacturer Part Number: 74HC238
• Description: 3-to-8 line decoder/demultiplexer
• Manufacturer: Philips

Philips Semiconductors
PIN DESCRIPTION
December 1990
PIN NO.
1, 2, 3
4, 5
6
8
15, 14, 13, 12, 11, 10, 9, 7
16
3-to-8 line decoder/demultiplexer
Fig.1 Pin configuration.
(a)
SYMBOL
A
E
E
GND
Y
V
0
1
3
0
CC
, E
to A
to Y
2
2
7
NAME AND FUNCTION
address inputs
enable inputs (active LOW)
enable input (active HIGH)
ground (0 V)
outputs (active HIGH)
positive supply voltage
Fig.3 IEC logic symbol.
3
Fig.2 Logic symbol.
(b)
74HC/HCT238
Product specification