Datasheet

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 A
0
to A
3
address inputs
11, 9, 10, 8, 7, 6, 5, 4, 18, 17, 20, 19, 14, 13, 16, 15 Q
0
to Q
15
multiplexer outputs (active HIGH)
12 GND ground (0 V)
23
E enable input (active LOW)
24 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.