Microchip Technology

DSC557-04444KL1T  

Application Specific Clock/Timing ICs

DSC557-04444KL1T Description

The DSC557-04444KL1T is a high-performance MEMS clock generator specifically designed for PCI Express (PCIe) applications. Manufactured by Microchip Technology, this Application Specific Clock/Timing IC offers a robust and reliable solution for generating precise clock signals in demanding electronic systems. The device is housed in a surface-mount package and is available in tape and reel format, making it suitable for automated assembly processes.

DSC557-04444KL1T Features

• Main Purpose: The DSC557-04444KL1T is primarily designed for PCI Express (PCIe) applications, ensuring compatibility and optimal performance in PCIe-based systems.
• Differential Output: The device supports differential output, which is essential for high-speed signaling and reducing electromagnetic interference (EMI).
• PLL Integration: Equipped with a Phase-Locked Loop (PLL), the DSC557-04444KL1T can maintain precise frequency stability and phase accuracy, even in the presence of supply voltage and temperature variations.
• Wide Supply Voltage Range: The clock generator operates within a supply voltage range of 2.25V to 3.6V, providing flexibility in power supply design.
• High Frequency Capability: With a maximum frequency of 460MHz, the DSC557-04444KL1T is capable of supporting high-speed data transmission and processing requirements.
• HCSL Output: The device features High-Speed Current Steering Logic (HCSL) output, which is ideal for driving high-speed serial links and reducing signal skew.
• Compliance and Standards: The DSC557-04444KL1T is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for a variety of manufacturing environments and processes.

DSC557-04444KL1T Applications

The DSC557-04444KL1T is ideal for a range of applications where high-speed clock generation and precision timing are critical. Key applications include:

• PCIe Systems: The device is specifically optimized for PCI Express applications, providing reliable clock signals for high-speed data transfer and communication.
• Data Centers: In data centers, the DSC557-04444KL1T can be used to ensure precise timing for server and storage systems, enhancing overall system performance and reliability.
• Networking Equipment: For networking devices such as routers and switches, the clock generator ensures accurate timing for data packet processing and transmission.
• Embedded Systems: In embedded systems requiring high-speed communication interfaces, the DSC557-04444KL1T can provide the necessary clock signals to maintain system synchronization.

Conclusion of DSC557-04444KL1T

The DSC557-04444KL1T from Microchip Technology stands out as a high-performance MEMS clock generator tailored for PCI Express applications. Its unique features, such as differential output, PLL integration, and HCSL output, provide significant advantages over similar models. The device's wide supply voltage range, high-frequency capability, and compliance with industry standards make it a versatile and reliable choice for a variety of high-speed applications. Whether used in data centers, networking equipment, or embedded systems, the DSC557-04444KL1T ensures precise timing and enhanced system performance.

DSC557-04444KL1T Documents

Download datasheets and manufacturer documentation for DSC557-04444KL1T

PCN Assembly/Origin :

Additional Assembly Site 28/Sep/2023      

Datasheets :

DSC557-04      

HTML Datasheet :

DSC557-04      

PCN Design/Specification :

Marking Change 17/Nov/2020       DSC557-03-04-05 31/Mar/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH