Renesas Electronics 512MLF Clock Generator IC - Equivalent & Substitute Parts

Part Overview

The Renesas Electronics 512MLF is a Clock Generator IC designed for 200MHz applications in 8-SOIC surface mount packaging. This device features integrated PLL with bypass capability, supporting both clock and crystal inputs with CMOS output configuration. The 512MLF operates across a 3V to 5.5V supply range with a 1:2 input-to-output ratio and multiplier functionality.

The 512MLF is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance and production requirements.

Substiute Parts

512MLF

Renesas Electronics CorporationIn Stock: 2029512MLF Datasheet

Current PartRFQ

5P35021-000NDG2

Renesas Electronics CorporationIn Stock: 11845P35021-000NDG2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 512MLF is determined by the following critical parameters:

• Manufacturer: Renesas Electronics Corporation (same manufacturer ensures design continuity and support)
• Package Type: 8-SOIC (0.154", 3.90mm Width) (mechanical and electrical compatibility with PCB layout)
• Product Category: Clock/Timing (functional classification)
• Maximum Frequency: 200MHz or higher (performance requirement)
• PLL Configuration: PLL with Bypass capability (functional requirement)
• Input Type: Clock and/or Crystal support (input flexibility)
• Output Type: CMOS (signal compatibility)
• Supply Voltage Range: 3V ~ 5.5V or compatible range (power supply compatibility)
• Compliance: RoHS3 and REACH status (regulatory alignment)

The substitute part 5P35021-000NDG2 is evaluated against these parameters to determine functional and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 5P35021-000NDG2 is an active product from Renesas Electronics Corporation within the Clock/Timing category. As an active part, it offers improved supply chain availability compared to the obsolete 512MLF. Both parts maintain REACH Unaffected status, ensuring regulatory compliance for new designs and legacy system support.

Selection of the 5P35021-000NDG2 is appropriate for applications requiring clock generation functionality with current manufacturer support and production availability. Verification of electrical specifications, package compatibility, and pinout alignment with the target application is necessary before implementation.

Frequently Asked Questions (FAQ)

Q: What makes the 5P35021-000NDG2 a suitable substitute for the 512MLF?

A: Both parts are manufactured by Renesas Electronics Corporation and operate within the Clock/Timing category. The substitute part is currently in active production status, providing supply chain continuity for the obsolete 512MLF. Both maintain equivalent regulatory compliance (REACH Unaffected status).

Q: Are there package compatibility concerns when substituting the 512MLF?

A: Package compatibility must be verified against the specific application requirements. The 512MLF uses 8-SOIC (0.154", 3.90mm Width) packaging. Confirmation that the 5P35021-000NDG2 uses compatible packaging and pinout is required before PCB integration.

Q: What is the product status difference between these parts?

A: The 512MLF is classified as obsolete, indicating discontinued production and limited availability. The 5P35021-000NDG2 is active, meaning it is currently manufactured and supported by Renesas Electronics Corporation, ensuring long-term supply chain reliability.

Q: Should I verify electrical specifications before substitution?

A: Electrical specifications including frequency range, supply voltage, input/output characteristics, and temperature operating range must be confirmed as compatible with the target application design requirements.

Q: What compliance certifications apply to both parts?

A: Both the 512MLF and 5P35021-000NDG2 maintain REACH Unaffected status. The 512MLF is ROHS3 compliant. Compliance documentation should be obtained from Renesas Electronics Corporation for the substitute part to confirm equivalent regulatory alignment.