74HC4514 Datasheet, PDF (3/9 Pages) NXP Semiconductors – 4-to-16 line decoder/demultiplexer with input latches

Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches
Product specification
74HC/HCT4514
PIN DESCRIPTION
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
SYMBOL
LE
A₀ to A₃
Q₀ to Q₁₅
GND
E
V_CC
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.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
September 1993
3