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LM8327 GenI/O - Expander and Keypad Controller

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Description

LM8327 www.ti.com SNLS329A * SEPTEMBER 2011 * REVISED MAY 2013 LM8327 Mobile I/O Companion Supporting Keyscan, I/O Expansion, PWM, .
The LM8327 GenI/O-Expander and Keypad Controller is a dedicated device to unburden a host processor from scanning a matrix-addressed keypad and to pro.

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Features

* KEY 1 FEATURES, KEY DEVICE
* 2 Internal RC Oscillator, no External Clock Required
* Internal PWM Clock Generation, no External Clock Required
* Programmable I2C-compatible ACCESS. Bus Address (Default 0x8A)
* Support for Keypad Matrices of up to of 8 x 12 Keys, Plus

Applications

* Cordless Phones
* Smart Handheld Devices

LM8327 Distributors

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