MAX7321ATE+
- Mfr.Part #
- MAX7321ATE+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TQFN
- Stock
- 8,879
- In Stock :
- 8,879
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- I/O Expanders
- Power Dissipation :
- 667mW
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Pins :
- 16
- Length :
- 3mm
- Number of Bits :
- 1
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Clock Frequency :
- 400kHz
- Package / Case :
- 16-WFQFN Exposed Pad
- Number of Terminations :
- 16
- Pbfree Code :
- yes
- Interrupt Output :
- yes
- ECCN Code :
- EAR99
- Pin Count :
- 16
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Feature :
- POR
- REACH SVHC :
- Unknown
- Base Part Number :
- MAX7321
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Width :
- 3mm
- Number of I/O :
- 8
- Operating Temperature :
- -40°C~125°C
- Number of Ports :
- 1
- Power Supplies :
- 2/5V
- Output Type :
- Open Drain, Push-Pull
- Published :
- 2012
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- Matte Tin (Sn)
- Current - Output Source/Sink :
- 20mA
- Voltage - Supply :
- 1.71V~5.5V
- Datasheets
- MAX7321ATE+

I/O Expanders Analog Devices, Inc. MAX7321ATE+ Overview
The I/O Expanders Analog Devices, Inc. MAX7321ATE+ is a high-performance, low-power I2C-compatible I/O expander designed for seamless integration into modern electronic environments. Its compact 16TQFN packaging makes it ideal for space-constrained applications, while offering a robust 8-bit I/O port expansion solution. This device efficiently manages additional inputs and outputs without requiring significant processor overhead, making it an essential component for optimizing system functionality and reducing overall system costs. The precision engineering of Analog Devices ensures reliable operation and enhanced functionality in a variety of applications.
MAX7321ATE+ Features
This I/O expander features an I2C interface, enabling communication at high speeds with minimal pin requirements, making it highly suitable for advanced microcontroller-based systems. The MAX7321ATE+ supports multiple address options, allowing for flexible integration with other I2C devices on the same bus. Additionally, its low power consumption is ideal for battery-operated devices, enhancing system reliability and efficiency.
MAX7321ATE+ Applications
- Smart Home Devices: Utilized in smart lighting systems and home automation hubs to expand the number of controllable units without additional processing burden.
- Industrial Automation: Enhances the control capabilities of industrial controllers by adding more sensors and actuators to the system with minimal wiring complexity.
- Portable Devices: Expands input/output capabilities in portable electronics, such as handheld medical devices, without impacting form factor and battery life.
- Consumer Electronics: Integrated into entertainment systems, enabling sophisticated control interfaces and connectivity options for a streamlined user experience.
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