MITSUBISHI < STD. LINEAR ICs >
M62320P,FP
8-BIT I/O EXPANDER for I2 C BUS
PIN DESCRIPTION
Pin No. Symbol I/O
Function
2
SCL Input Serial clock input
3
Input/
SDA Output Serial data input/output
1
SO Output Serial data output
16 CS0
15 CS1 Input Chip select data input
14
CS2
4
D0
5
D1
6
D2
7
D3 Input/ Parallel data input/output
9
D4 Output
10
D5
11
D6
12
D7
13
VDD
8
GND
Power supply
GND
MITSUBISHI ELECTRIC
2/20,1998(rev) ( 2 / 9 )