SX8653ICSTRT

Overview

The SX8653ICSTRT is a touch screen controller manufactured by Semtech Corporation, designed for 4-wire and 5-wire resistive touchscreen applications. It features a 12-bit resolution and utilizes an SPI interface for data communication. The device is housed in a compact 12-WLCSP package with dimensions of 2x1.5 mm. Key specifications include an internal voltage reference and multitouch capabilities supported by 15kV ESD protection.

Feature Summary

• Supports 4-wire and 5-wire resistive touchscreen configurations
• Provides 12-bit resolution for precise coordinate detection
• Integrates 15kV ESD protection for enhanced durability
• Features an internal voltage reference for stable operation

Applications

• Resistive touchscreen interfaces in embedded systems
• Industrial control panels requiring robust ESD protection
• Consumer electronics utilizing 4/5-wire resistive displays

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging options such as cut tape or reel. Confirm that the component meets RoHS standards if environmental compliance is mandatory for your assembly process. Check current availability status as production status may vary. Ensure the supplier provides valid documentation for the part number SX8653ICSTRT to guarantee authenticity and traceability during procurement.

Selection Notes

Select this component when designing systems that require reliable performance with resistive touch technologies. The integrated ESD protection makes it suitable for harsh environments where electrostatic discharge is a concern. The small WLCSP footprint allows for space-constrained designs. Ensure the host microcontroller supports the required SPI interface protocol for seamless integration into the system architecture.

Part Context

This part belongs to the Semtech touch screen controller family, focusing on resistive input devices. It complements other sensor interface solutions by providing dedicated functionality for coordinate acquisition. The series emphasizes reliability through built-in protection mechanisms, catering to applications demanding long-term stability in industrial and consumer sectors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and interface compatibility before considering alternative components from other manufacturers.