| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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153 pcs
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153 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CY8CMBR3102-SX1I from Infineon Technologies is a CapSense Express controller designed for easy-to-implement capacitive touch sensing user interfaces. This register-configurable device supports up to 16 capacitive sensing inputs, eliminating time-consuming firmware development. It is well-suited for capacitive buttons, sliders, and proximity sensing solutions, offering minimal development cycle times.
The controller family features an advanced analog sensing channel and the Capacitive Sigma Delta PLUS (CSD PLUS) sensing algorithm, delivering a signal-to-noise ratio (SNR) greater than 100:1 for accurate touch detection even in noisy environments. The integrated SmartSense Auto-tuning algorithm compensates for manufacturing variations and dynamically maintains optimal sensor performance across different environmental conditions, accelerating time-to-market.
Advanced features include LED brightness control, proximity sensing, and system diagnostics. The CY8CMBR3102-SX1I is designed for robust, liquid-tolerant applications, preventing false touches from moisture. It operates over a voltage range of 1.8V to 5.5V and has an operating temperature range of -40°C to 85°C. The device is supplied in an 8-SOIC package and uses an I2C interface for communication.
This controller family is offered in various small form factor industry-standard packages. The ecosystem includes development tools like the EZ-Click Customizer software, which provides a simple graphical user interface for configuring device features via the I2C interface.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.90 | $1.90 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 1.8V to 5.5V.
The operating temperature range is -40°C to 85°C.
It is supplied in an 8-SOIC package.
The RoHS status is RoHS3 Compliant.