AZOTEQ

IQS228AS

Controller IC
IQS228AS
Picture
Description
Touch, proximity, DYCAL™**
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
3.8µA @256ms scanning rate
Normal operation current
129µA
Product range
IQS228AS-zzzzz- TSR
Key features
* DYCAL™ sensor with intelligent hysteresis
* Several One Time Programming (OTP) options
* Internal Capacitor Implementation (ICI) - Reference capacitor on-chip
* Antenna Tuning Implementation (ATI) - Automatic adjustment for optimal performance