AZOTEQ

IQS227AS

Controller IC
IQS227AS
Picture
Description
Proximity & touch, ATI
Package
6 pins TSOT23-6
Application
1 key
Capacitance
Self
Interface
Direct
Channels
1.0
Supply Voltage
1.8V to 3.6V
Low power mode
3.5µA @256ms scanning rate
Normal operation current
128µA
Product range
IQS227AS-zzzzz-TSR
Key features
* Proximity and Touch* Several One Time Programming (OTP) options
* Internal Capacitor Implementation (ICI) - Reference capacitor on-chip
* Antenna Tuning Implementation (ATI) - Automatic adjustment for optimal performance