74hct4514 NXP Semiconductors, 74hct4514 Datasheet - Page 3

• Manufacturer Part Number: 74hct4514
• Description: 4-to-16 Line Decoder/demultiplexer With Input Latches
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PIN DESCRIPTION
September 1993
PIN NO.
1
2, 3, 21, 22
11, 9, 10, 8, 7, 6, 5, 4, 18, 17, 20, 19, 14, 13, 16, 15
12
23
24
4-to-16 line decoder/demultiplexer with
input latches
Fig.1 Pin configuration.
Fig.2 Logic symbol.
3
SYMBOL
LE
A
Q
GND
E
V
0
CC
0
to A
to Q
3
15
NAME AND FUNCTION
latch enable input (active HIGH)
address inputs
multiplexer outputs (active HIGH)
ground (0 V)
enable input (active LOW)
positive supply voltage
Fig.3 IEC logic symbol.
74HC/HCT4514
Product specification