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IS31SE5104 Datasheet 4-ch Capacitive Touch Sensor

Manufacturer: ISSI (now Infineon)

Overview: IS31SE5104 4-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION December 2013.

General Description

The IS31SE5104 is an ultra low power, fully integrated 4-channel solution for capacitive touch-buttons applications.

The chip allows electrodes to project sense fields through any dielectric such as glass or plastic.

On-chip calibration logic continuously monitors the environment and automatically adjusts on-and-off threshold levels to prevent false sensor activation.

Key Features

  • Complete eight sensors capacitive touch controller for buttons.
  • Auto offset compensation.
  • Sensitivity adjustable by external capacitor or internal register.
  • Extremely low power optimized for portable.

IS31SE5104 Distributor