CY8CTMA340-48LQI11KA

Overview

The CY8CTMA340-48LQI11KA is a TrueTouch Multi-Touch Controller manufactured by Cypress Semiconductor Corp. It supports capacitive touch sensing via I2C and SPI interfaces. The component is housed in a 48-QFN (6x6) package. It is designed for applications requiring multi-touch input capabilities.

Feature Summary

• Supports capacitive touch sensing technology
• Compatible with I2C and SPI communication protocols
• Designed for multi-touch input detection

Applications

• Industrial control systems
• Medical equipment
• Automotive infotainment systems

Procurement Notes

Verify the exact part number suffix to ensure compatibility with specific interface requirements and package variants. Confirm that the supplier provides official documentation from Cypress Semiconductor Corp or its authorized distributors. Check for any ordering suffixes that may alter functional characteristics or pin configurations before finalizing procurement.

Selection Notes

Select this controller when a compact solution for multi-touch interfaces is required. Ensure the host system supports either I2C or SPI protocols as specified. Verify that the 48-QFN package dimensions fit the target PCB layout constraints. Consider the application environment, such as automotive or medical, to ensure compliance with relevant industry standards.

Part Context

This component belongs to the TrueTouch family of multi-touch controllers. It integrates touch sensing and processing capabilities into a single chip. The device simplifies the design of user interfaces for various electronic devices by providing reliable multi-touch detection through standard digital interfaces.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official Cypress Semiconductor resources for potential cross-reference options or updated product line replacements.