S1R72901F00A200

Controllers Overview

The S1R72901F00A200 is a two-port PHY controller designed for IEEE 1394a applications, manufactured by Epson Electronics America Inc. The component is packaged in a 100-QFP form factor and features robust ESD protection capabilities. It supports bps data transfer rates suitable for high-speed communication interfaces. This integrated circuit is currently classified as obsolete (EOL) with no active production.

Controllers Feature Summary

• Two-port PHY controller architecture optimized for IEEE 1394a applications
• Integrated robust electrostatic discharge (ESD) protection mechanisms
• Compact 100-QFP package design ensuring reliable performance

Controllers Applications

• IEEE 1394a interface implementation
• High-speed data communication systems
• Legacy electronic device connectivity

Controllers Procurement Notes

Verify component obsolescence status prior to procurement planning. Confirm availability through authorized distributors or surplus channels only. Ensure compatibility with existing system designs given the End-of-Life classification. Request full datasheets and quality certifications from suppliers to validate authenticity and handling specifications.

Controllers Selection Notes

Select this component only for legacy system maintenance or specific replacement requirements where IEEE 1394a compatibility is mandatory. Evaluate alternative modern interfaces if new design implementations are possible. Consider supply chain stability due to discontinued manufacturing status. Validate pinout and electrical characteristics against original system specifications before integration.

Controllers Part Context

This IC belongs to Epson's semiconductor division portfolio, specifically within their controller and PHY solution lines. It represents specialized hardware for serial bus communication standards prevalent in earlier generations of consumer and industrial electronics. The part reflects Epson's historical involvement in digital interface technologies beyond their primary printing and imaging product lines.

Controllers Replacement Considerations

No public confirmed substitute part numbers are available. As an obsolete component, direct replacements may require functional equivalents from other manufacturers with compatible IEEE 1394a PHY specifications. System redesign might be necessary to accommodate modern interface alternatives.