1893CY-10LF

Overview

The Renesas Electronics Corporation 1893CY-10LF is an Ethernet physical layer controller belonging to the PHYceiver series. It supports 10/100 Base-T/TX standards and utilizes a parallel interface for connection with station management entities. The device operates within a supply voltage range of 3.15V to 3.47V and functions reliably across a commercial temperature range of 0°C to 70°C. It is housed in a 64-TQFP package measuring 10x10 mm. This component integrates physical layer processing capabilities designed for standard Ethernet network applications.

Feature Summary

• Integrates physical layer controller functionality for Ethernet connectivity
• Supports automatic crossover error correction via Auto-MDIX feature
• Provides serial management interface for command and status exchange

Applications

• Network interface cards
• PC motherboards
• Switches and routers
• Industrial equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Validate package integrity upon receipt to ensure suitability for surface mount processes.

Selection Notes

Select this component when a parallel interface PHY is required for 10/100 Mbps Ethernet designs. Ensure the system architecture supports the 3.15V to 3.47V operating voltage range. Verify that the 64-TQFP footprint aligns with the PCB layout constraints. Consider the commercial temperature range limits for the intended operational environment.

Part Context

This part belongs to the 1893C family of integrated PHYceivers from Renesas. These devices are designed to provide low-power, high-performance physical layer solutions for various networking applications. The 1893CY-10LF specifically offers a TQFP package option compared to other variants in the series that may use SSOP or VFQFPN packages.

Replacement Considerations

Check for updated versions within the 1893C family that may offer different packaging or extended temperature ranges. Consult Renesas documentation for any pin-compatible alternatives or recommended upgrades for discontinued components.