501GILFT

Clock Generators, PLLs, Frequency Synthesizers Overview

The 501GILFT is a clock generator integrated circuit manufactured by Renesas Electronics Corporation, belonging to the LOCO™ series. It features a Phase-Locked Loop (PLL) architecture with a single circuit configuration and a 1:1 input-to-output frequency ratio. The device supports differential inputs and outputs, operating within a supply voltage range of 3V to 5.25V. It delivers a maximum output frequency of 160MHz and functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in an 8-SOIC surface-mount package with a width of 3.90mm.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• LOCO™ series PLL-based clock generation
• Differential input and output signaling
• 160MHz maximum output frequency
• Industrial temperature range (-40°C to +85°C)

Clock Generators, PLLs, Frequency Synthesizers Applications

• General-purpose clock distribution systems
• Embedded timing solutions requiring differential signaling
• Industrial control equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'GI' against official documentation to confirm the extended temperature rating (-40°C to +85°C) versus commercial variants. Confirm current availability status as some LOCO™ series components may have reached end-of-life or last-time-buy stages. Ensure compatibility with existing board layouts for the 8-SOIC package dimensions.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when differential clock signals are required for noise immunity in high-speed digital designs. The 1:1 ratio makes it suitable for buffering or generating a clean clock from a crystal reference. Verify that the 3V to 5.25V supply range aligns with the system power rails and that the 160MHz limit meets the target application's frequency requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 501GILFT is part of the broader 501M family of clock generators. While sharing core PLL functionality with other members like the 501MLFT, the 'GI' suffix typically denotes specific environmental ratings and packaging options. This places it within Renesas's portfolio of low-cost, low-power timing solutions designed for replacing multiple discrete oscillators.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct pin-compatible replacements within the same package should be sought from the 501M family. Verify if the 501MLFT serves as a functional substitute if the temperature range difference is acceptable for the specific application environment.