IC Pinouts
Projects
About
Contact
☀️
☰
IC Reference · Pinout Viewer
Datasheet Quick-Ref
←
74HC147
10-to-4 Line Priority Encoder
Datasheet (PDF)
→
📁
ROTATE
↺
↻
74HC147
DIP-16
1
~4
2
~5
3
~6
4
~7
5
~8
6
~C
7
~B
8
GND
16
VCC
15
NC
14
~D
13
~3
12
~2
11
~1
10
~9
9
~A
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
~4
in
2
~5
in
3
~6
in
4
~7
in
5
~8
in
6
~C
out
7
~B
out
8
GND
gnd
9
~A
out
10
~9
in
11
~1
in
12
~2
in
13
~3
in
14
~D
out
15
NC
io
16
VCC
vcc