Renesas Electronics 342MPLF Clock/Frequency Synthesizer Equivalent & Substitute Parts

Part Overview

The Renesas Electronics 342MPLF is a Clock/Frequency Synthesizer IC operating at a maximum frequency of 200MHz, housed in an 8-SOIC surface mount package. This component features integrated Phase-Locked Loop (PLL) functionality with clock and crystal input options, delivering LVCMOS output signals. The 342MPLF is classified as an obsolete product, making identification of functionally equivalent alternatives essential for ongoing system support, design updates, and production continuity.

Substiute Parts

342MPLF

Renesas Electronics CorporationIn Stock: 1191342MPLF Datasheet

Current PartRFQ

5P35021-000NDG2

Renesas Electronics CorporationIn Stock: 11845P35021-000NDG2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 342MPLF is determined by the following critical parameters:

• Frequency Range: Maximum operating frequency of 200MHz or higher
• PLL Functionality: Integrated Phase-Locked Loop capability
• Input/Output Configuration: Support for clock and/or crystal inputs with LVCMOS output
• Supply Voltage Compatibility: Operating voltage range of 3.15V to 3.45V or compatible range
• Package Type: 8-SOIC surface mount package with matching pinout and mechanical dimensions
• Compliance Standards: RoHS3 compliance and REACH unaffected status

The Renesas Electronics 5P35021-000NDG2 qualifies as a manufacturer-recommended substitute based on shared manufacturer origin, clock/timing category classification, and active product status, ensuring continued availability and technical support.

Parameter Comparison

Engineering Selection Recommendations

The 5P35021-000NDG2 is designated as the manufacturer-recommended substitute for the obsolete 342MPLF. Selection of this alternative is supported by:

• Manufacturer Continuity: Both components originate from Renesas Electronics Corporation, ensuring consistent design philosophy and technical support
• Product Status: The substitute maintains active product status, guaranteeing long-term availability and supply chain reliability
• Regulatory Compliance: Both components maintain REACH unaffected status, satisfying environmental and regulatory requirements
• Category Alignment: Both components function within the Clock/Timing category, confirming functional equivalence for timing and synchronization applications

For applications requiring the specific electrical and mechanical characteristics of the 342MPLF, verification of the 5P35021-000NDG2 datasheet against your system requirements is necessary to confirm compatibility with existing PCB layouts, signal integrity parameters, and firmware configurations.

Frequently Asked Questions (FAQ)

Q: Why is the 342MPLF classified as obsolete? A: The 342MPLF has reached end-of-life status within Renesas Electronics' product portfolio. The 5P35021-000NDG2 represents the active alternative for new designs and ongoing production support.

Q: Can the 5P35021-000NDG2 be used as a direct replacement in existing designs? A: The 5P35021-000NDG2 is manufacturer-recommended as a substitute. However, verification of pinout compatibility, package dimensions, electrical specifications, and firmware requirements is necessary before implementation in existing PCB assemblies.

Q: What are the key parameters that determine substitution eligibility? A: Substitution is determined by frequency range capability (200MHz or higher), PLL functionality, input/output signal type compatibility, supply voltage range alignment, 8-SOIC package compatibility, and regulatory compliance status (RoHS3 and REACH).

Q: Are there inventory considerations when transitioning from 342MPLF to 5P35021-000NDG2? A: The 342MPLF maintains 1102 pieces in new original stock, while the 5P35021-000NDG2 has 1134 pieces available. Transition planning should account for existing inventory levels and production timelines.

Q: What compliance certifications apply to both components? A: Both components maintain REACH unaffected status. The 342MPLF is ROHS3 compliant; compliance status for the 5P35021-000NDG2 should be verified against the manufacturer's current datasheet.