MAX7321 - I2C Port Expander

Product Overview

Maxim Integrated Products

Part number	MAX7321
Manufacturer	Maxim Integrated Products
File Size	404.31 KB
Description	I2C Port Expander
Datasheet	MAX7321 Datasheet
Additional preview pages of the MAX7321 datasheet.

The MAX7321 2-wire serial-interfaced peripheral

eight open-drain I/O ports with selectable internal pullups and transition detection. Any port may be used as a logic input or an open-drain output. Ports are overvoltage protected to +6V independent of supply voltage. All I/O ports configured as inputs are continuously monitored for state changes (transition detection). State changes are indicated by the open-drain INT output. The interrupt is latched, allowing detection of transient changes. When the MAX7321 is subsequently accessed through th.

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Published: Nov 8, 2006 |