Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
A0
1
Input
Input
A
Left
A1
2
Input
Input
A
Left
A2
3
Input
Input
A
Left
P0
4
Bi-Directional
I/O
P
Right
P1
5
Bi-Directional
I/O
P
Right
P2
6
Bi-Directional
I/O
P
Right
P3
7
Bi-Directional
I/O
P
Right
GND
8
Power In
Power
Bottom
P4
9
Bi-Directional
I/O
P
Right
P5
10
Bi-Directional
I/O
P
Right
P6
11
Bi-Directional
I/O
P
Right
P7
12
Bi-Directional
I/O
P
Right
~{INT}
13
Open Collector
Left
SCL
14
Input
Communication
Left
SDA
15
Bi-Directional
Communication
Left
VDD
16
Power In
Power
Top
PCF8574AP
