TCA8418 Datasheet - Texas Instruments

TCA8418, I2C Controlled Keypad Scanner

Product Folder Order Now Technical Documents Tools & Software Support & Community TCA8418 SCPS215G * SEPTEMBER 2009 * REVISED JUN.
The TCA8418 is a keypad scan device with integrated ESD protection.

TCA8418-etcTI.pdf

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Datasheet Details

Part number:

TCA8418

Manufacturer:

Texas Instruments ↗

File Size:

1.51 MB

Description:

I2C Controlled Keypad Scanner

Features

* 1 Operating Power-Supply Voltage Range of 1.65-V to 3.6-V
* Supports 80 Buttons With Use of 18 GPIOs
* Supports QWERTY Keypad Operation Plus GPIO Expansion
* Low Standby (Idle) Current Consumption: 3 μA
* Supports 1-MHz Fast Mode Plus I2C Bus
* 10 Byt

Applications

* Smart Phones
* Tablets
* HMI Panels
* GPS Devices
* MP3 Players

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