IC Pinouts
Projects
About
Contact
☀️
☰
IC Reference · Pinout Viewer
Datasheet Quick-Ref
←
74HC242
Quad Bus Transceiver Inverting 3-State
Datasheet (PDF)
→
📁
ROTATE
↺
↻
74HC242
DIP-14
1
~GAB
2
A0
3
A1
4
A2
5
A3
6
NC
7
GND
14
VCC
13
~GBA
12
B0
11
B1
10
B2
9
B3
8
NC
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
~GAB
in
2
A0
io
3
A1
io
4
A2
io
5
A3
io
6
NC
io
7
GND
gnd
8
NC
io
9
B3
io
10
B2
io
11
B1
io
12
B0
io
13
~GBA
in
14
VCC
vcc