Datasheet

4
Logic Diagram
FIGURE 1. HC/HCT354 LOGIC DIAGRAM
E
15
16
17
OE1
OE2
OE3
P
N
E
E
P
N
1 OF 8 LATCHES
E
P
N
8 (7, 6, 5, 4, 3, 2, 1)
D0
EE
P
V
CC
N
Y
19
GND
P
V
CC
N
Y
18
TO 7 OTHER
SEL0
LATCHES
E
9
OTHER 7
LATCH OUTPUTS
CONNECT HERE
TO OTHER 7 LATCHES
SEL0 SEL1 SEL2 SEL3 SEL4 SEL5 SEL6 SEL7
LE
P
N
LE
LE
P
N
LE
LE
P
N
LE
LE
P
N
LE
LE
P
N
LE
LE
P
N
LE
SL0
SL1
SL2
SL2
SL1
SL0
14
13
12
S2
S1
S0
V
CC
GND
20
10
11
LE
LE
GND
LE
CD54HC354, CD74HC354, CD74HCT354