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MAX7311 Datasheet 2-Wire-Interfaced 16-Bit I/O Port Expander

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: www.DataSheet4U.com 19-2747; Rev 4; 4/05 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion.

General Description

The MAX7311 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion for SMBus™ and I2C™ applications.

The MAX7311 consists of input port registers, output port registers, polarity inversion registers, configuration registers, a bus timeout register, and an I2C-compatible serial interface logic compatible with SMBus.

The system master can invert the MAX7311 input data by writing to the active-high polarity inversion register.

Key Features

  • 400kbps I2C-Compatible Serial Interface MAX7311 Ordering Information PART TEMP RANGE PIN-.

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