MAX7312AAG
- Mfr.Part #
- MAX7312AAG
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- I/O PORT EXPANDER
- Stock
- 3,092
- In Stock :
- 3,092
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- I/O Expanders
- Output Type :
- Push-Pull
- Current - Output Source/Sink :
- 31mA 43mA
- Number of Terminations :
- 24
- Package / Case :
- 24-SSOP (0.209, 5.30mm Width)
- Interface :
- I2C, SMBus
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Feature :
- POR
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C
- Base Part Number :
- MAX7312
- Max Power Dissipation :
- 640mW
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Weight :
- 220.105698mg
- Number of Bits :
- 16
- Width :
- 5.29mm
- Length :
- 8.2mm
- Pin Count :
- 24
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Number of Pins :
- 24
- Supply Voltage :
- 3.3V
- Voltage - Supply :
- 2V~5.5V
- Power Supplies :
- 2.5/5V
- Number of I/O :
- 16
- REACH SVHC :
- Unknown
- Output Current :
- 43mA
- Published :
- 2007
- JESD-609 Code :
- e3
- Number of Ports :
- 1
- Clock Frequency :
- 400kHz
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Interrupt Output :
- yes
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- Height Seated (Max) :
- 1.99mm
- HTS Code :
- 8542.39.00.01
- Datasheets
- MAX7312AAG

I/O Expanders Analog Devices, Inc. MAX7312AAG Overview
The I/O Expanders Analog Devices, Inc. MAX7312AAG is a high-performance I/O port expander that offers an effective solution for expanding I2C-bus serial communications. This device from Analog Devices, Inc. allows for an additional 16 I/O ports, which are ideal for applications where pins from microcontrollers or other processors are limited. With its versatile feature set and compatibility with I2C, the MAX7312AAG simplifies design complexities and enhances scalability in various electronic systems. Its robust design also supports low-power consumption and wide voltage range operations, making it highly suitable for advanced industrial, automotive, and consumer electronics markets.
MAX7312AAG Features
The MAX7312AAG port expander includes features such as polarity inversion registers, built-in pull-up resistors, and power-on reset functionality. It operates over a wide voltage range of 2.7V to 5.5V, which is conducive for interfacing with most logic levels. Additionally, the device supports interrupt output to the host controller, which simplifies the monitoring of input changes without requiring continuous polling, thereby reducing the system’s power consumption and improving efficiency.
MAX7312AAG Applications
- Industrial Automation: Utilizes the MAX7312AAG to manage additional sensors and actuators on automated production lines, enhancing system scalability and performance.
- Consumer Electronics: Integrates into devices such as smart home systems for extended I/O capabilities, allowing for more complex user interfaces and connectivity options.
- Automotive Applications: Employs in vehicle electronics to control lighting, sensors, and other peripherals, ensuring robust performance and connectivity in harsh environments.
- Portable Devices: Used in portable electronics where I/O pin limitations are common, the MAX7312AAG expands functionalities without major hardware additions.
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