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74HC194
4-Bit Bidirectional Universal Shift Register
Datasheet (PDF)
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74HC194
DIP-16
1
~MR
2
DSR
3
D0
4
D1
5
D2
6
D3
7
DSL
8
GND
16
VCC
15
Q3
14
Q2
13
Q1
12
Q0
11
CP
10
S1
9
S0
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
~MR
in
2
DSR
in
3
D0
in
4
D1
in
5
D2
in
6
D3
in
7
DSL
in
8
GND
gnd
9
S0
in
10
S1
in
11
CP
in
12
Q0
out
13
Q1
out
14
Q2
out
15
Q3
out
16
VCC
vcc