MK2059-01SILFTR

Overview

The MK2059-01SILFTR is a VCXO-based frame clock frequency translator manufactured by Renesas Electronics Corporation. It produces common telecommunications reference frequencies and functions as a clock jitter attenuator. The device operates with a single circuit and utilizes LVCMOS input and output interfaces. It is housed in a 20-SOIC package (0.295", 7.50mm width) designed for surface mount installation. The component supports a maximum frequency of 27MHz and requires a supply voltage ranging from 3.15V to 3.45V. It is rated for an operating temperature range of -40°C to 85°C.

Feature Summary

• VCXO-based architecture for generating precise telecommunications reference frequencies
• Integrated clock jitter attenuation capabilities
• LVCMOS compatible input and output signal interfaces

Applications

• Telecommunications equipment requiring frame clock translation
• Systems needing jitter attenuation for clock signals
• Reference frequency generation for network infrastructure

Procurement Notes

Verify the specific suffix 'LFTR' against official Renesas documentation to confirm packaging and tape-and-reel specifications. Confirm current availability status, as this product line may have end-of-life notifications or discontinuation notices. Ensure compatibility with existing PCB footprints for the 20-SOIC package before procurement.

Selection Notes

Select this component when a VCXO-based solution is required for frame clock frequency translation in telecommunications applications. Consider the 27MHz maximum frequency limit and LVCMOS interface requirements. Evaluate the 20-SOIC package size against board space constraints and verify the 3.15V to 3.45V supply voltage range fits the system design.

Part Context

This part belongs to the Renesas MK2059 series of clock generators. It is distinct from the MK2058 series, which focuses on general clock jitter attenuation without the VCXO-based frame clock translation feature. The MK2059 series is specifically engineered for telecommunications reference frequency generation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult Renesas Electronics for potential obsolescence management or alternative components within the same family if this part is discontinued.