CY7B923-JXCT

Overview

The CY7B923-JXCT is a single-channel HOTLink transmitter integrated circuit manufactured by Infineon Technologies. It operates at a fixed supply voltage of 4.5 V with a typical operating current of 85 mA. The device supports serial data transmission over optical fiber links and functions within an ambient temperature range of 0°C to +70°C. It is housed in a 28-lead PLCC package designed for surface-mount installation. This component belongs to the CY7B923 series and is classified as a telecom interface IC.

Feature Summary

• Provides serial-to-parallel conversion for optical fiber communication interfaces
• Integrates laser driver circuitry for direct optical signal modulation
• Supports high-speed data transmission protocols via single-channel architecture

Applications

• Telecommunications network infrastructure equipment
• High-performance computing interconnect systems
• Industrial automation control networks

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix designation matches project requirements, as variations may exist within the family. Check for end-of-life status implications on long-term supply continuity. Ensure handling procedures account for moisture sensitivity classification during storage and assembly processes.

Selection Notes

Select this model when a dedicated HOTLink transmitter solution is required for optical link applications. Compare against receiver variants like the CY7B924 if bidirectional communication is needed. Evaluate thermal management needs based on the 85 mA operating current and PLCC package thermal characteristics. Verify compatibility with system clock rates and protocol specifications before integration.

Part Context

The CY7B923-JXCT is part of the HOTLink family, which provides standardized serial interfaces for high-speed data transfer between processors and peripherals. These components facilitate reliable communication in complex electronic systems by converting parallel data to serial streams for optical transmission. The JXC suffix typically denotes a specific package and temperature grade variant within the broader product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider consulting Infineon's official obsolescence notices or technical support for recommended alternatives if this component reaches end-of-life status.