12路触摸按键IC TSM12 数据手册

非常难得12路触摸按键数据手册，韩国ADS TSM12MC

1 Specification 

1.1 General Feature 

 12-Channel capacitive sensor with auto sensitivity calibration 

 Selectable output operation (single mode / multi-mode) 

 Independently adjustable in 8 step sensitivity 

 Sync function for multi chip application 

 Touch intensity can be detectable within 3 steps (Low, Middle and High) 

 Adjustable internal frequency with external resister 

 Adjustable response time and interrupt level by the control registers 

 I2C serial interface

  Embedded high frequency noise elimination circuit 

 IDLE mode to save the consumption 

 Embedded power key function on channel 1 for mobile phone application 

 RoHS compliant 32QFN, 32MLF packages 

1.2 Application 

 Mobile application (mobile phone / PDA / PMP etc) 

 Membrane switch replacement

 Sealed control panels, keypads 

 Door key-lock matrix application 

 Touch screen replacement application

点击标签浏览更多相关技术资料资源：