CAP1208

The CAP1208 is a turnkey capacitive touch controller providing a wide variety of  button and proximity functionality, and making it easy for designers to add 
aesthetically pleasing, low-cost and robust touch interfaces.   

Features
  • 8 Capacitive Touch Sensor inputs
  • Programmable sensitivity
  • Automatic recalibration
  • Low Power operations
  • 8kV protection
  • I²C™ and SMBus
  • 3.0V to 5.5V
  • 16-pin QFN
Parameter
Parameter Name Value Value
Product Type Proximity/Keys/Slider Proximity/Keys/Slider
Input Channels 8 8
Measurement Principle Self Capacitance Self Capacitance
Power Modes 3 3
Interface I2C I2C
Voltage Range 3.0V - 5.5V 3.0V - 5.5V
Documents
CAP1208 - 8-Channel Capacitive Touch SensorData Sheets03/03/2014469KB
AN1334 - Techniques for Robust Touch Sensing DesignAppNote05/09/20132254KB
AN1492 - Microchip Capacitive Proximity Design GuideAppNote02/25/2013741KB
AN1626 - Implementing Metal Over Capacitive Touch SensorsAppNote01/29/20151594KB
AN2034 - CAP1XXX Touch Key Controller Tuning GuideAppNote11/19/2015863KB
Touch and 3D Gesture Control BrochureBrochures07/15/20163885KB
CAP1xxx Evaluation Board Quick Start GuideUser Guides11/11/2013635KB
CAP1xxx Evaluation Board User's GuideUser Guides11/12/20134082KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
CAP1208-1-A4-TR16QFN-40C to +125CT/R0.870.800.720.660.63
CAP1208-1-SL14SOIC-40C to +125CTUBE0.810.740.670.620.59
CAP1208-1-SL-TR14SOIC-40C to +125CT/R0.830.760.690.630.60
CAP1208-2-SL-TR14SOIC-40C to +125CT/R**********
相关开发工具
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
CAP1208-1-SL0.1432000.28070214SOIC.150In(3.90mm)Matte Tine3
CAP1208-1-SL-TR0.1432000.32500014SOIC.150In(3.90mm)Matte Tine3
CAP1208-2-SL-TR0.1432000.32500014SOIC.150In(3.90mm)Matte Tine3
CAP1208-1-A4-TR0.0216000.11400016QFN3x3x0.9mmMatte Tine3
CAP1208-1-A40.0216000.00000016QFN3x3x0.9mmMatte Tine3
CAP1208-2-A4-TR0.0216000.11400016QFN3x3x0.9mmMatte Tine3
CAP1208 - 8-Channel Capacitive Touch Sensor CAP1208
CAP1208 - 8-Channel Capacitive Touch Sensor CAP1208
AN1334 CAP1188
AN1492 CAP1214
AN1626 CAP1214
AN2034 CAP1214
Touch and 3D Gesture Control Brochure DV102014
CAP1xxx Evaluation Board Quick Start Guide DM160222
CAP1xxx Evaluation Board User's Guide DM160222
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