MAX7312 Maxim, MAX7312 Datasheet - Page 12

• Manufacturer Part Number: MAX7312
• Description: The MAX7312 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion in SMBus™ and I²C applications
• Manufacturer: Maxim

2-Wire-Interfaced 16-Bit I/O Port Expander
with Interrupt and Hot-Insertion Protection
Table 7. MAX7312 Address Map
12
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AD2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
______________________________________________________________________________________
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
GND
GND
GND
GND
GND
GND
GND
GND
AD1
SCL
SDA
SDA
SDA
SDA
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SCL
SCL
V
V
V
V
V
V
V
V
+
+
+
+
+
+
+
+
GND
GND
GND
GND
GND
GND
GND
GND
AD0
SCL
SDA
SDA
SDA
SDA
SCL
SDA
SDA
SDA
SDA
SCL
SCL
SCL
SCL
SCL
SCL
V
V
V
V
V
V
V
V
+
+
+
+
+
+
+
+
A6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
A4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ADDRESS (HEX)
0x2A
0x2C
0x3A
0x3C
0x4A
0x4C
0x5A
0x5C
0x20
0x22
0x24
0x26
0x28
0x2E
0x30
0x32
0x34
0x36
0x38
0x3E
0x40
0x42
0x44
0x46
0x48
0x4E
0x50
0x52
0x54
0x56
0x58
0x5E