CPT112S-A01-GMR Overview
In order to package it, Tape & Reel (TR) materials are used. Surface Mount is used for mounting it on the PCB. In the electronic industry, 20-UFQFN's low package cost contributes significantly to its popularity. The 1.8V~3.6V Supply Voltage ensures the normal operation of the device. Up to 12 is used as an input. It belongs to the Type Buttons, Slider for standard grade applications. Keeping its operational temperature at -40°C~85°C is always a good idea. Supply current is set to 3.1mA for the device. 20 terminations are used to construct it. Its pin number remains 20. Vsup must be greater than 1.8V. As Vsup reaches maximum, 3.6V is reached.
CPT112S-A01-GMR Features
20-UFQFN package

CPT112S-A01-GMR Applications
There are a lot of Silicon Labs
CPT112S-A01-GMR Capacitive Sensors applications.

Gesture Recognition
Automotive Door I Kick Sensors
Automotive Rain Sensor
Remote and Direct Liquid Level Sensor
High-resolution Metal Profling
Rain I Fog I Ice I Snow Sensor
Material Size Detection
Material Stack Height
Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
Collision Avoidance

Mounting Type	Surface Mount
Package / Case	20-UFQFN
Surface Mount	YES
Number of Pins	20
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2015
Part Status	Not For New Designs
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Type	Buttons, Slider
HTS Code	8542.39.00.01
Voltage - Supply	1.8V~3.6V
Terminal Position	QUAD
Terminal Form	NO LEAD
Number of Functions	1
Terminal Pitch	0.5mm
Supply Voltage-Max (Vsup)	3.6V
Supply Voltage-Min (Vsup)	1.8V
Interface	I2C
Operating Supply Current	3.1mA
Number of Inputs	Up to 12
Proximity Detection	Yes
Length	3mm
Height Seated (Max)	0.6mm
Width	3mm
RoHS Status	RoHS Compliant