SL23EP05BSC-1H

Clock Generators, PLLs, Frequency Synthesizers Overview

The SL23EP05BSC-1H is a low skew, low jitter Zero Delay Buffer (ZDB) designed for high-speed clock distribution. It features an on-chip PLL that locks to the reference input and provides five buffered outputs. The device operates within a frequency range of 10 MHz to 220 MHz at 3.3 V and up to 180 MHz at 2.5 V. It supports a wide power supply range from 2.5 V to 3.3 V with maximum current consumption of 16 mA at 66 MHz under 3.3 V conditions. The component utilizes an 8-pin SOIC package and includes SpreadThru™ technology for passing modulated spread spectrum clocks without degradation.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Zero delay buffering architecture utilizing an internal feedback loop to minimize propagation delay between input and output clocks.
• SpreadThru™ capability allows the transmission of modulated spread spectrum clock signals through the PLL without altering the spread profile or modulation frequency.
• High-drive output option enables control over load levels, operating frequency ranges, and electromagnetic interference characteristics.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Printers and multifunction printers
• Digital copiers
• Routers, switches, and servers
• Digital embedded systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Confirm compliance status and lifecycle stage prior to integration. Ensure design reviews account for the component's classification as not recommended for new designs.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single reference clock requires distribution to multiple destinations with minimal skew. Evaluate drive strength requirements based on trace impedance and load capacitance. Verify that the operating voltage aligns with the system's 2.5 V or 3.3 V rails to ensure optimal performance specifications are met.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the SL23EP series of zero delay buffers manufactured by Silicon Laboratories Inc., now Skyworks Solutions. The series is engineered for precise timing applications requiring low jitter and skew across various digital systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult the manufacturer's obsolescence notices for officially confirmed substitute part numbers. Cross-reference electrical parameters such as frequency range, drive strength, and package dimensions before considering alternative components.