IQS227AS Single Channel Capacitive Proximity/Touch Controller

Azoteq

Description

IQ Switch® ProxSense® Series IQS227AS Datasheet IQ Switch® - ProxSense® Series Single Channel Capacitive Proximity/Touch Controller The IQS227AS Pro.
OF USER OPTIONS 10 7 DATA STREAMING MODE 15 8 AUTO TUNING IMPLEMENTATION (ATI) 17 9 ELECTRICAL SPECIFICATIONS 20 10 DATASHEET AND PART-NUMBER INFORMA.

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Datasheet Specifications

Part number: IQS227AS
Manufacturer: Azoteq
File Size: 2.05 MB
Datasheet: IQS227AS-Azoteq.pdf
Description: Single Channel Capacitive Proximity/Touch Controller

Features

* Sub 2.5µA in Low Power Mode while sensing Proximity
* Automatic Tuning Implementation (ATI) - Automatic tuning of sense electrode
* Internal Capacitor Implementation (ICI)
* reference capacitor on-chip
* Supply voltage: 1.8V to 3.6V
* Minimum external components

Applications

* LCD, Plasma & LED TVs
* GSM cellular telephones
* On ear detection / touch keys
* LED flashlights or headlamps
* White goods and appliances
* Office equipment, toys, sanitary ware
* Flame proof, hazardous environment Human Interface Devices
* Proximity de

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IQS227AS Single Channel Capacitive Proximity Touch Controller Azoteq

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