74HC354 Datasheet, PDF (3/14 Pages) NXP Semiconductors – 8-input multiplexer/register with transparent latches; 3-state

Philips Semiconductors
8-input multiplexer/register with
transparent latches; 3-state
Product specification
74HC/HCT354
PIN DESCRIPTION
PIN NO.
8, 7, 6, 5, 4, 3, 2, 1
9
10
11
14, 13, 12
15, 16
17
18
19
20
SYMBOL
D₀ to D₇
E
GND
LE
S₀, S₁, S₂
OE₁, OE₂
OE₃
Y
Y
V_CC
NAME AND FUNCTION
data inputs
data enable input (active LOW)
ground (0 V)
address latch enable inputs (active LOW)
select inputs
output enable input (active LOW)
output enable input (active HIGH)
3-state multiplexer output (active LOW)
3-state multiplexer output (active HIGH)
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3