NXP PCF8885T/1,518

КнопкиДаI²C2,5 В ~ 5,5 В-40°C ~ 85°C

Overview

The integrated circuit PCF8885TS/1 is a capacitive 8-channel touch and proximity sensor thatuses a patented (EDISEN) method to detect a change in capacitance on remote sensingplates. Changes in the static capacitances (as opposed to dynamic capacitance changes)are automatically compensated using continuous auto-calibration. Remote sensing plates(for example, conductive foils) can be connected to the IC using coaxial cable. The eightinput channels operate independently of each other. There is also a built-in option for amatrix arrangement of the sensors: interrupt generation only when two channels areactivated simultaneously, suppression of additional channel outputs when two channelsare already active.

Features