Microchip Technology AT42QT1040-MMH 触摸传感器 4键，4个独立输出 低功耗

Sensor Type: Button

Unit Weight: 19 mg

Interface Type: Digital, Active Low

Termination Style: SMD/SMT

Number of Channels: 4 Channel

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 1.8 V

Operating Supply Voltage: 1.8 V to 5.5 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C