CY8CTMA616AE-22T

Application Specific Microcontrollers Overview

The CY8CTMA616AE-22T is a TrueTouch Standard capacitive touch controller from Infineon Technologies, designed for high-performance human-machine interfaces. It supports up to six independent channels for sensing buttons, sliders, or wheels. The device integrates an I2C interface for communication with host processors and includes built-in noise cancellation algorithms to ensure reliable operation in electrically noisy environments. It operates within a supply voltage range of 1.71V to 5.5V and is available in a compact QFN package suitable for space-constrained portable electronics.

Application Specific Microcontrollers Feature Summary

• Supports up to 6 independent sensing channels for flexible button and slider configurations
• Integrated I2C serial interface for simplified host connectivity
• Advanced noise cancellation and environmental compensation algorithms
• Wide operating voltage range from 1.71V to 5.5V

Application Specific Microcontrollers Applications

• Portable consumer electronics such as smartphones and tablets
• Industrial control panels requiring robust touch input
• Automotive infotainment systems and instrument clusters

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix '22T' against official Infineon documentation to confirm tape-and-reel packaging and quantity specifications. Confirm RoHS compliance status and lead times through authorized distributors, as availability may vary by region. Ensure ESD handling procedures are followed during procurement and storage.

Application Specific Microcontrollers Selection Notes

Select this component when a low-pin-count solution with integrated signal processing is required. Compare channel count requirements against the six-channel limit. Verify that the host system supports I2C communication protocols. Consider thermal performance and package size constraints relative to the QFN footprint.

Application Specific Microcontrollers Part Context

This part belongs to the TrueTouch Standard family, which focuses on cost-effective yet high-performance capacitive sensing solutions. It complements higher-end models like the CY8CTMA768 series by offering a streamlined feature set for simpler user interfaces while maintaining industry-leading noise immunity and power efficiency characteristics.

Application Specific Microcontrollers Replacement Considerations

Direct pin-to-pin replacements within the TrueTouch Standard family should be verified via official cross-reference tools. Ensure functional compatibility regarding channel count and interface protocol before substituting with other capacitive touch controllers.