Hot Keywords:   Fresnel LensPIR SensorPIR ControllerPIR Sensor ModuleMicrowave Sensor ModuleUltrasonic Sensor

TTY675a fingerprint lock touch switch control chip
Home > PRODUCTS > IC Series > Single Multi-touch Key Detection IC > TTY675a fingerprint lock touch switch control chip

Product DescriptionDownload

Product description
Provide 1 touch sensitive button $ one-to-one direct output with excellent waterproof and anti-interference performance
Product characteristics
Working voltage range ◇ 3.1V - 5.5V
Working current ◇ 1.8Ma (normal mode) ◆ 10 UA (sleep mode) @ 3.3V
1 touch sensitive key
Enter sleep mode for 4 seconds without key
The time for the long key to turn back is 10 seconds
The sensitivity can be adjusted by adjusting the external capacitance of cap pin. The larger the capacitance is, the higher the sensitivity is
Press to acknowledge the output high current fir, and press to acknowledge the output to change the current fir
Online Service

Tel0755-8528 6856

Phone135 9026 5021

Technical Support16335649