STMPE801MTR

Overview

The STMPE801MTR is a dedicated interface component manufactured by STMicroelectronics, classified under specialized interface integrated circuits. It functions as an I/O expander and switch controller within the STMPE801 series. The device is designed for surface-mount installation in a TFBGA-36 package. It operates reliably across a temperature range from -40°C to +85°C. The component supports humidity-sensitive handling protocols during storage and assembly. Its primary role involves expanding system connectivity through dedicated port expansion capabilities.

Feature Summary

• Integrated port expansion functionality for managing multiple input/output lines
• Switch control capability for interfacing with external switching elements
• Surface-mount design optimized for automated PCB assembly processes

Applications

• Portable electronic devices requiring additional GPIO management
• Industrial control systems needing robust I/O expansion
• Automotive infotainment interfaces utilizing switch matrices

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm package integrity upon receipt due to moisture sensitivity classification. Ensure proper reflow soldering profiles are applied during assembly to maintain electrical reliability. Check for obsolescence status before finalizing design implementations.

Selection Notes

Evaluate pin compatibility with target circuit layout when selecting this TFBGA-36 variant. Consider thermal dissipation requirements given the operating temperature limits. Compare against alternative expanders if specific voltage levels or current ratings differ from standard specifications. Validate interface protocol support for seamless integration.

Part Context

This component belongs to the STMPE801 series of specialized interface ICs produced by STMicroelectronics. The series focuses on providing efficient I/O expansion solutions for embedded applications. The MTR suffix typically indicates reel packaging for high-volume manufacturing environments.

Replacement Considerations

Consult official substitution lists for verified equivalents. Generic cross-references may lack functional parity. Verify package dimensions and pinout configurations before attempting physical replacement.