September 1993

3

Philips Semiconductors

Product specification

4-to-16 line decoder/demultiplexer with

input latches

74HC/HCT4514

PIN DESCRIPTION

PIN NO.

SYMBOL

NAME AND FUNCTION

1

LE

latch enable input (active HIGH)

2, 3, 21, 22

address inputs

11, 9, 10, 8, 7, 6, 5, 4, 18, 17, 20, 19, 14, 13, 16, 15

multiplexer outputs (active HIGH)

12

GND

ground (0 V)

23

E

enable input (active LOW)

24

positive supply voltage

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.