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LM8327 Datasheet - Texas Instruments

LM8327 GenI/O - Expander and Keypad Controller

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 provide flexible and general purpose, hostprogrammable input/output functions. Three independent PWM timer outputs are provided for dynamic LED brightnes.

LM8327 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

LM8327-etcTI.pdf

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Datasheet Details

Part number:

LM8327

Manufacturer:

Texas Instruments ↗

File Size:

1.05 MB

Description:

Geni/o - expander and keypad controller.

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TAGS

LM8327 LM8327 GenI Expander and Keypad Controller Texas Instruments

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