Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
A0
1
Input
Input
A
Left
A1
2
Input
Input
A
Left
~{RESET}
3
Input
Control
Left
SD0
4
Bi-Directional
I/O
Right
SC0
5
Output
Output
Right
SD1
6
Bi-Directional
I/O
Right
SC1
7
Output
Output
Right
SD2
8
Bi-Directional
I/O
Right
SC2
9
Output
Output
Right
SD3
10
Bi-Directional
I/O
Right
SC3
11
Output
Output
Right
GND
12
Power In
Power
Bottom
SD4
13
Bi-Directional
I/O
Right
SC4
14
Output
Output
Right
SD5
15
Bi-Directional
I/O
Right
SC5
16
Output
Output
Right
SD6
17
Bi-Directional
I/O
Right
SC6
18
Output
Output
Right
SD7
19
Bi-Directional
I/O
Right
SC7
20
Output
Output
Right
A2
21
Input
Input
A
Left
SCL
22
Input
Communication
Left
SDA
23
Bi-Directional
Communication
Left
PCA9548APW
