MAX7312ATG+T Maxim Integrated Products, MAX7312ATG+T Datasheet - Page 12
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MAX7312ATG+T
Manufacturer Part Number
MAX7312ATG+T
Description
IC I/O EXPANDER I2C 16B 24TQFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX7312ATG.pdf
(16 pages)
Specifications of MAX7312ATG+T
Interface
I²C, SMBus
Number Of I /o
16
Interrupt Output
Yes
Frequency - Clock
400kHz
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
24-TQFN Exposed Pad
Includes
POR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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