SI51218-A06865-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI51218-A06865-GMR is a programmable clock generator manufactured by Skyworks Solutions, Inc. It features three LVCMOS outputs and operates within a supply voltage range of 2.25 V to 3.63 V. The device supports maximum input and output frequencies of 165 MHz and 170 MHz, respectively. Packaged in an 8-lead TDFN format, it exhibits a jitter specification of 145 ps and consumes 7.6 mA of operating current. The component functions across a temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Three-output programmable clock generation with RTC support
• LVCMOS output interface with 145 ps jitter performance
• Operates on 2.5 V or 3.3 V power supplies

Clock Generators, PLLs, Frequency Synthesizers Applications

• Telecommunications infrastructure timing
• Data communication equipment synchronization
• Industrial control system clock distribution

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

This specific part number is identified as End-of-Life (EOL) by the manufacturer. Verification of availability requires checking for obsolete stock or authorized distributors handling discontinued inventory. Engineering change notices or product discontinuance notifications should be reviewed prior to procurement attempts.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a three-channel LVCMOS clock solution is required with low jitter specifications. Ensure the design accommodates the 2.25 V to 3.63 V operating voltage window. Verify that the TDFN-8 package footprint aligns with the PCB layout constraints and thermal requirements for the intended application environment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the SI51218 series of programmable clock generators from Skyworks Solutions. It is designed for applications requiring precise frequency synthesis and distribution. The suffix 'GMR' indicates a tape-and-reel packaging configuration suitable for automated surface-mount assembly processes.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Due to the End-of-Life status, direct substitutes may not be available. Review Skyworks documentation for newer generations of programmable clock generators with similar pin counts and electrical characteristics. Cross-reference with other Skyworks families such as the SI53xx series for potential functional equivalents.