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LM8333 - Mobile I/O Companion Supporting Key-Scan

LM8333 Description

LM8333 www.ti.com SNLS246K * SEPTEMBER 2006 * REVISED MAY 2013 LM8333 Mobile I/O Companion Supporting Key-Scan, I/O Expansion, PWM,.
The LM8333 Mobile I/O Companion offloads the burden of keyboard scanning from the host, while providing extremely low power consumption in both operat.

LM8333 Features

* 1
* 2 8 × 8 Standard Keys
* 8 Special Function Keys (SF Keys) Providing a Total of 72 Keys for the Maximum Keyboard Matrix
* ACCESS. Bus (I2C-compatible) Communication Interface to the Host
* Four General Purpose Host Programmable I/O Pins with Two Optional (Slow) Exter

LM8333 Applications

* Mobile Phones
* Personal Digital Assistants (PDAs)
* Smart Handheld Devices

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Mobile Companion Supporting Key-Scan Texas Instruments
Texas Instruments LM8333-like datasheet