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MPR121 Proximity Capacitive Touch Sensor Controller

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Description

Freescale Semiconductor Data Sheet: Technical Data An Energy Efficient Solution by Freescale Document Number: MPR121 Rev.4, 02/2013 Proximity Capac.
Table 1.

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Datasheet Specifications

Part number
MPR121
Manufacturer
Freescale Semiconductor
File Size
251.22 KB
Datasheet
MPR121_FreescaleSemiconductor.pdf
Description
Proximity Capacitive Touch Sensor Controller

Features

* an increased internal intelligence plus Freescale’s second generation capacitance detection engine. Some major enhancements include an increased electrode count, a hardware configurable I2C address, an expanded filtering system with debounce, and completely independent electrodes with built-in autoc

Applications

* PC Peripherals
* MP3 Players
* Remote Controls
* Mobile Phones
* Lighting Controls Device Name MPR121QR2 Temperature Range -40°C to +85°C ORDERING INFORMATION Case Number Touch Pads 2059 (20-Pin QFN) 12-pads MPR121 Bottom View 20-PIN QFN CASE 2059-0

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