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MAXIM INTEGRATED / ANALOG DEVICES MAX7300ATL I/O Expander

The MAX7300ATL+ is a 28-port I/O expander in a 40-pin TQFN package. It offers configurable logic inputs with internal pull-up or push-pull outputs, each capable of sinking 10mA and sourcing 4.5mA. Seven ports feature transition detection for interrupts on state changes. Operating voltage ranges from 2.5V to 5.5V, with a 400Kbps I2C-compatible serial interface and up to 16 address options. Ideal for industrial controllers, system monitoring, and communication applications requiring flexible, high-speed I/O expansion.

Authorized Distributors
Source:Newark
Part No:MAX7300ATL+
Stock:41
Inv Date:06-05-2026
Price: Unit price: $17.42
Buy/RFQ:
Source:DigiKey
Part No:MAX7300ATL+
Stock:2224
Inv Date:06-05-2026
Price: Unit price: $17.25
Buy/RFQ:
Part No:MAX7300ATL+
Stock:7
Inv Date:06-06-2026
Price: Unit price: $17.25
Buy/RFQ:
Part No:MAX7300ATL+
Stock:30
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX7300ATL I/O Expander Specifications:

  • Package Type: 40-pin TQFN
  • Ports: 28 configurable I/O ports
  • Port Configurations: Logic input with optional pull-up or push-pull output
  • Output Sinking Current: 10mA
  • Output Sourcing Current: 4.5mA
  • Transition Detection: 7 ports with configurable detection and interrupt generation
  • Operating Voltage: 2.5V to 5.5V
  • Serial Interface: 400kbps I2C-compatible
  • Address Options: 16 addresses with only 2 select pins
  • Temperature Range: -40°C to +125°C
  • Power Consumption: Low quiescent current with shutdown options

Buy the Buy MAXIM MAX7300ATL 28-Port I/O Expander Part Number MAX7300ATL Online

Upgrade your industrial control or communication system with the MAX7300ATL 28-port I/O expander. Featuring configurable inputs and outputs, transition detection, and support for 16 I2C addresses, this compact device enhances your system's flexibility and responsiveness. Operating over a wide voltage range of 2.5V to 5.5V, it ensures seamless integration and low power consumption. Perfect for applications requiring reliable high-speed data handling, it simplifies expansion while maintaining excellent performance and durability.

Buy MAXIM MAX7300ATL now and experience reliable high-speed I/O expansion with transition detection for industrial and communication systems.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX7300ATL?

You can click on the BUY or RFQ button to purchase MAX7300ATL from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX7300ATL?

You can download the MAX7300ATL datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX7300ATL?

MAXIM INTEGRATED / ANALOG DEVICES

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