PL602-03SC-R

Clock Generators, PLLs, Frequency Synthesizers Overview

The PL602-03SC-R is a low phase noise CMOS crystal oscillator (XO) manufactured by Micrel Inc., now part of Microchip Technology. It operates within the 48MHz to 100MHz output range, utilizing a 12MHz to 25MHz fundamental resonant mode crystal input. The device features an integrated crystal load capacitor, eliminating the need for external components. It supports selectable High Drive (30mA) or Standard Drive (10mA) outputs and functions at 3.3V. Key electrical specifications include less than -130 dBc/Hz phase noise at a 10kHz offset and a typical RMS period jitter of 20 ps at 80MHz.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Low phase noise performance with -130 dBc/Hz at 10kHz offset in the 48MHz to 100MHz range
• Integrated crystal load capacitor removes requirement for external load capacitors
• Selectable drive strength: High Drive (30mA) or Standard Drive (10mA)
• Operates on a single 3.3V supply voltage

Clock Generators, PLLs, Frequency Synthesizers Applications

• Applications requiring clean reference frequency sources
• Systems needing low jitter clock generation
• Digital communication equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify that the component originates from the original manufacturer, Micrel Inc., as indicated in the provided datasheet documentation. Confirm package compatibility with the 8-pin SOIC form factor specified in the ordering information. Ensure design compliance with the life support policy restrictions outlined in the source material before deployment.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when a low-cost, high-performance XO is required for the 48MHz to 100MHz spectrum. The integrated load capacitor simplifies PCB layout compared to discrete solutions. Choose between High Drive and Standard Drive modes based on specific load requirements, noting that the device accepts crystals rated for 20pF loading capacitance.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the PL602 series of programmable clock generators and oscillators. Originally developed by Micrel Inc., the product line was acquired by Microchip Technology. The PL602-03 specifically addresses the need for low phase noise CMOS XOs without requiring complex external tuning networks.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements must match the 8-pin SOIC package and 48-100MHz output range. Verify if alternative devices offer comparable phase noise specs (-130 dBc/Hz @ 10kHz). Check for pin-to-pin compatibility regarding VDD, GND, CLK, XIN, and XOUT configurations.