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MAX7321 - I2C Port Expander

Maxim Integrated Products

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Datasheet Details

Part number: MAX7321
Manufacturer: Maxim Integrated ↗ Products
File Size: 404.31 KB
Datasheet: MAX7321_MaximIntegratedProducts.pdf
Description: I2C Port Expander

MAX7321 Product details

Description

The MAX7321 2-wire serial-interfaced peripheral

Features

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 |