MAX7300 - 20-Port or 28-Port I/O Expander

Maxim

Datasheet Details

The MAX7300 compact, serial-interfaced, I/O expansion peripheral provides microprocessors with up to 28 ports.

400kbps I2C-Compatible Serial Interface.
2.5V to 5.5V Operation.
-40°C to +125°C Temperature Range.
20 or 28 I/O Ports, Each Configurable as Push-Pull Logic Output Schmitt Logic Input Schmitt Logic Input with Internal Pullup.
11µA (max) Shutdown Current.
Logic Transition Detection for Seven I/O Ports Ordering Information PART TEMP RANGE PIN-.

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