AT42QT1110-AZ Datasheet | Atmel

Features - Sensor Keys: - Up to 11 QTouch™ channels - Data Acquistion: - Measurement of keys triggered either by a signal applied to the SYNC pin or at regular intervals timed by the AT42QT1110's internal clock - Keys measured sequentially for better performance, or in parallel groups for faster operation - Raw data for key touches can be read as a report over the SPI interface - Discrete Outputs: - Configurable “Detect” outputs indicating individual key touch (7-key mode) - Device Setup: - Device configuration can be stored in EEPROM - Technology: - Patented spread-spectrum charge-transfer (direct mode) - Key Outline Sizes: - 6 mm x 6 mm or larger (panel thickness dependent); widely...