IQS228
The IQS228 is a single channel capacitive sensor device for applications that require both proximity and touch detection.
Features:
- Automatic Antenna Tuning Implementation (ATI)
- IQS228B supply voltage: 1.8V - 3.6V
- IQS228D supply voltage: 2.4V - 5.5V
- Minimal external components
- Data streaming option
- Advanced on-chip digital signal processing
- Low Power Modes
- Time-out for stuck key
- Output mode (Direct / Latch / Toggle)
- Separate Proximity and Touch sensitivity
- TSOT23-6 / DFN-6 / WLCSP-8 package options
- Touch: 6mm plastic, 10mm glass
Applications
- LCD, Plasma & LED TVs
- Proximity enabled backlighting
- Mobile Phones
- GUI trigger on Proximity detected
- On ear activation
- Wake up from standby detection / touch keys
- LED flashlights or headlamps
- White goods and appliances
- Office equipment, toys
- Hermitically sealed Human Interface Devices
- Replacement for electro-mechanical switches
- Find-In-The-Dark (FITD) applications
- Automotive:
- Door pocket lighting, electric window control
Let us help you implement your IQS228.
We’ve done it before.
If you don’t believe us test it yourself.
Includes 1x IQS227B/228B Shield board, 3x IQS227B Stamp modules, 3x IQS228B Stamp modules, 3x IQS227B IC’s and 3x IQS228B IC’s.
Connect Shield board and Stamp module to PC via CT210/A to evaluate proximity and touch functions with GUI.
NOTE: CT210/A sold separately.
Feel free to order us around.
