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MPR031EPR2 - 

Capacitive Touch Sensor, I2C, 1.71 V, 2.75 V, µDFN, 8 Pins, -40 °C

MPR031EPR2 - Capacitive Touch Sensor, I2C, 1.71 V, 2.75 V, µDFN, 8 Pins, -40 °C

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
NXP NXP
Manufacturer Part No:
MPR031EPR2
Order Code:
2238139
Technical Datasheet:
MPR031EPR2   Datasheet
See all Technical Docs

Product Overview

The MPR031EPR2 is a low voltage proximity capacitive Touch Sensor Controller. The inter-integrated circuit communication (I²C) driven touch sensor controller features optimized to manage two electrodes with interrupt functionality or three electrodes with the interrupt disabled. It can accommodate a wide range of implementations due to increased sensitivity and a specialized feature set. An I²C interface communicates with the host controller at data rates up to 400kbps. The interrupt output is a multiplexed with the third electrode output, so using the interrupt output reduces the number of electrode inputs to two. The MPR03X includes three levels of input signal filtering to detect pad input condition changes due to touch without any processing by the application.
  • Supports up to 3 touch pads
  • Intelligent touch detection capacity
  • 4µA Maximum shutdown current
  • Threshold based detection with hysteresis

Applications

Computers & Computer Peripherals, Consumer Electronics, Security, Lighting

Warnings

ESD sensitive device, take proper precaution while handling the device.

Product Information

:
I2C
:
1.71V
:
2.75V
:
µDFN
:
8Pins
:
-40°C
:
85°C
:
-
:
MSL 3 - 168 hours
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Packaging type Cut Tape
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Re-reel (minimum 150/reel):2238139RL Check stock

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