IQS227AS

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

Applications :

• Wake up from standby detection / touch key
• LED flashlights orheadlamps
• White goods and appliances
• Office equipment, toys
• Hermitically sealed Human Interface Devices
• Replacement for electromechinical switches
• Find-In-The-Dark (FITD) applications

Specifications :

• Supply voltage: 1.8V to 3.6V
• Low power mode: 2,5µA @512ms scanning rate
• Normal operation current: 128µA
• Self-capacitance
• 1 channel
• Direct interface