CYAT61658-64AS48T

Overview

The CYAT61658-64AS48T is a capacitive slider controller from Infineon Technologies, part of the TrueTouch family. It operates on a PSOC-based architecture with a 32-bit resolution. The device supports I2C and SPI interfaces for communication. It functions within a supply voltage range of 1.71 V to 5.5 V. The component is rated for an operating temperature range from -40°C to +105°C. It is housed in a TQFP-64 surface-mount package.

Feature Summary

• Capacitive slider controller based on PSOC architecture
• Supports I2C and SPI communication interfaces
• Operating voltage range: 1.71 V to 5.5 V
• Extended industrial temperature range: -40°C to +105°C

Applications

• Capacitive touch slider applications
• Consumer electronics control interfaces
• Industrial control panels requiring robust touch input

Procurement Notes

Verify the specific suffix 'AS48T' against official Infineon documentation to confirm tape-and-reel packaging details and any functional variations compared to non-tape variants. Ensure compatibility with system power requirements within the 1.71 V to 5.5 V range before integration.

Selection Notes

Select this component for applications requiring a dedicated capacitive slider controller with flexible interface options. Consider the TQFP-64 package size and the wide operating temperature range when designing for harsh environments. Verify that the host system supports either I2C or SPI protocols for data exchange.

Part Context

This part belongs to the CYAT8165x series of TrueTouch controllers. It is designed as a specialized solution for linear touch sensing, distinguishing it from full matrix touch screen controllers within the same product family.

Replacement Considerations

Check for other suffixes within the CYAT61658 series (e.g., different packaging or temperature grades) if availability is an issue. Confirm pinout and electrical specifications match exactly before substituting with similar models from the same manufacturer.