IQS143 - 3-Channel Capacitive Sensor

Product Overview

Azoteq

Datasheet Details

Part number	IQS143
Manufacturer	Azoteq
File Size	876.54 KB
Description	3-Channel Capacitive Sensor
Datasheet	IQS143 Datasheet
Additional preview pages of the IQS143 datasheet.

Product details

Description

4 Reference Design is Initiation of conversions at the selected rate.Processing of CS and execution of algorithms.Monitoring and automatic execution of the ATI algorithm.Signal processing and digital filtering.Detection of PROX and TOUCH events.Managing outputs of the device.Managing serial communications.VDDHI C3 C1 100pF 1uF MSOP-10 4 5 VDDHI VREG C4 C2 100pF 1uF 1 GND IQS143 CX0 CX1 CX2 2 3 9 470R 470R 470R R1 R2 R3 SHLD RDY/RF 10 6 SDA SCL 7 8 VDDHI VDDHI R7 4.7K SH

Features

Sub 6uA current consumption Automatic tuning for optimal operation in various environments The IQS143 ProxSense™ IC is a fully integrated 3 channel capacitive contact and proximity sensor with market leading sensitivity and automatic tuning to the sense antenna. The IQS143 provides a cost effective implementation in a small outline package. The device is ready for use in a large range of.

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Published: Jul 10, 2019 |