252PMILFT Equivalent & Substitute Parts

Part Overview

The 252PMILFT is a Clock/Frequency Synthesizer with Fanout Distribution and Spread Spectrum Clock Generator IC manufactured by Renesas Electronics Corporation. This 8-SOIC surface mount device operates at frequencies up to 200MHz and is designed for clock distribution and synthesis applications requiring PLL functionality with bypass capability.

The 252PMILFT carries an Obsolete product status. Locating equivalent or substitute components is necessary for ongoing system support, maintenance, and new production runs where original inventory is depleted or unavailable.

Substiute Parts

252PMILFT

Renesas Electronics CorporationIn Stock: 1111252PMILFT Datasheet

Current PartRFQ

5L35021B-000NDGI8

Renesas Electronics CorporationIn Stock: 7325L35021B-000NDGI8 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 252PMILFT is based on the following critical parameters that must align for functional compatibility:

• Manufacturer: Renesas Electronics Corporation (same manufacturer ensures design continuity and support)
• Product Type: Clock/Frequency Synthesizer with PLL and Bypass capability
• Frequency Range: Maximum operating frequency of 200MHz or higher
• Input/Output Characteristics: Clock or Crystal input with CMOS output
• Supply Voltage: 3.135V ~ 3.465V operating range
• Operating Temperature: -40°C ~ 85°C minimum range
• Compliance: ROHS3 Compliant, REACH Unaffected, EAR99 classification

The identified substitute part 5L35021B-000NDGI8 is an Active product from Renesas Electronics Corporation in the Clock/Timing category, providing a path forward for applications requiring clock generation functionality.

Parameter Comparison

Engineering Selection Recommendations

The 5L35021B-000NDGI8 is classified as an Active product from Renesas Electronics Corporation, ensuring ongoing manufacturer support and availability. Both parts maintain identical compliance certifications (ROHS3, REACH Unaffected, EAR99) and moisture sensitivity ratings (MSL 1).

The primary consideration for selection is the package change from 8-SOIC to 20QFN. This difference requires PCB layout modification and may affect thermal characteristics and signal integrity depending on application requirements. The substitute part is supplied in Tape & Reel format, supporting high-volume production workflows.

Selection should be based on application-specific requirements including frequency specifications, input/output signal requirements, and PCB layout constraints imposed by the package transition.

Frequently Asked Questions (FAQ)

Q: Can the 5L35021B-000NDGI8 directly replace the 252PMILFT without PCB modifications?

A: No. The package change from 8-SOIC to 20QFN requires PCB layout redesign, including trace routing, via placement, and potentially thermal management considerations. Pin assignments and functional pinout must be verified against detailed datasheets before implementation.

Q: Are the supply voltage and operating temperature ranges compatible?

A: Both parts are manufactured by Renesas Electronics Corporation and maintain compliance with industrial standards. Detailed electrical specifications for the 5L35021B-000NDGI8 must be reviewed to confirm voltage and temperature range compatibility with the original 252PMILFT specifications.

Q: What is the significance of the product status change from Obsolete to Active?

A: An Active product status indicates ongoing manufacturer support, availability of technical documentation, and continued production. This ensures long-term supply chain reliability and access to engineering support compared to Obsolete components.

Q: Does the Tape & Reel packaging affect component quality or reliability?

A: Tape & Reel is a standard production packaging format that does not affect component quality or reliability. It is optimized for automated assembly processes and high-volume manufacturing.

Q: Are both parts ROHS3 compliant and REACH compliant?

A: Yes. Both the 252PMILFT and 5L35021B-000NDGI8 are ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory requirements for industrial and commercial applications.