ADP5588 Keypad I/O Expander

Analog Devices

Description

Data Sheet .
The ADP5588 is an I/O port expander and keypad matrix designed for QWERTY type phones that require a large keypad matrix and expanded I/O lines.

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Datasheet Specifications

Part number: ADP5588
Manufacturer: Analog Devices ↗
File Size: 862.72 KB
Datasheet: ADP5588_AnalogDevices.pdf
Description: Keypad I/O Expander

Features

* 18-GPIO port expander or 10 × 8 keypad matrix GPIOs configurable to GPIs, GPOs, and keypad rows or columns Dual light sensor inputs (C8 and C9) I2C interface I2C register read autoincrement 1.8 V to 3.0 V operation Keypad lock capability Open-drain interrupt output Key press and key release interrup

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ADP5588 Keypad Expander Analog Devices

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