MAX7319 - I2C Port Expander

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Maxim Integrated Products

Part number	MAX7319
Manufacturer	Maxim Integrated Products
File Size	397.32 KB
Description	I2C Port Expander
Datasheet	MAX7319 Datasheet
Additional preview pages of the MAX7319 datasheet.

The MAX7319 2-wire serial-interfaced peripheral

eight input ports with selectable internal pullups, overvoltage protection to +6V, and transition detection with interrupt output. All input ports are continuously monitored for state changes (transition detection). Transitions are latched, allowing detection of transient changes. Any combination of inputs can be selected using the interrupt mask to assert the INT output. When the MAX7319 is subsequently accessed through the serial interface, any pending interrupt is cleared. The +5.5V tolerant.

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Published: Feb 17, 2007 |