NXP PCF8883T/1,118

按钮是开路漏极3V ~ 9V-40°C ~ 85°C

Overview

The PCF8883T/1,118 is a Capacitive Touch/Proximity Switch with auto-calibration, large voltage operating range and very low power consumption. The integrated circuit PCF8883T/1,118 is a capacitive touch and proximity switch that uses a patented (EDISEN) digital method to detect a change in capacitance on a remote sensing plate. Changes in the static capacitance (as opposed to dynamic capacitance changes) are automatically compensated using continuous auto-calibration. Remote sensing plates (e.g. conductive foil) can be connected directly to the IC1 or remotely using a coaxial cable.

Features

Tape & Reel (TR) Package
Buttons Type
Yes Proximity Detection
1 Number of Inputs
Open Drain Interface
14 b Resolution
3V ~ 9V Voltage - Supply
3µA Current - Supply
Surface Mount Mounting Type