TCA8418E Datasheet - Texas Instruments

TCA8418E, I2C Controlled Keypad Scanner

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TCA8418E SCPS222C * MAY 2010 * REVISED OCTOB.
The TCA8418E is a keypad scan device with integrated ESD protection.

TCA8418E-etcTI.pdf

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Datasheet Details

Part number:

TCA8418E

Manufacturer:

Texas Instruments ↗

File Size:

820.97 KB

Description:

I2C Controlled Keypad Scanner

Features

* 1 Operating Power-Supply Voltage Range of 1.65-V to 3.6-V
* ±15-kV Human Body Model High Voltage ESD (GPIO lines)
* Supports 80 Buttons With Use of 18 GPIOs
* Supports QWERTY Keypad Operation Plus GPIO Expansion
* Low Standby (Idle) Current Consumption: 3 μA

Applications

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

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