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74HC261
2-Bit by 4-Bit Parallel Binary Multiplier
Datasheet (PDF)
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74HC261
DIP-16
1
B3
2
KA
3
A1
4
A0
5
Y5
6
Y4
7
Y3
8
GND
16
VCC
15
KB
14
B2
13
B1
12
B0
11
Y0
10
Y1
9
Y2
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
B3
in
2
KA
in
3
A1
in
4
A0
in
5
Y5
out
6
Y4
out
7
Y3
out
8
GND
gnd
9
Y2
out
10
Y1
out
11
Y0
out
12
B0
in
13
B1
in
14
B2
in
15
KB
in
16
VCC
vcc