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74HC148
8-to-3 Line Priority Encoder
Datasheet (PDF)
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74HC148
DIP-16
1
~4
2
~5
3
~6
4
~7
5
~EI
6
~A2
7
~A1
8
GND
16
VCC
15
~EO
14
~GS
13
~3
12
~2
11
~1
10
~0
9
~A0
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
~4
in
2
~5
in
3
~6
in
4
~7
in
5
~EI
in
6
~A2
out
7
~A1
out
8
GND
gnd
9
~A0
out
10
~0
in
11
~1
in
12
~2
in
13
~3
in
14
~GS
out
15
~EO
out
16
VCC
vcc