Equivalent & Substitute Parts for 290GLFT

Part Overview

The 290GLFT is a Clock/Timing IC Module manufactured by Renesas Electronics Corporation. This component is classified as Obsolete, indicating it is no longer in active production. With 1,114 pieces currently in stock, finding equivalent or substitute parts is essential for ongoing system support, design updates, and long-term supply chain continuity. Obsolete status necessitates identification of functionally compatible alternatives to ensure project continuity and reduce dependency on limited remaining inventory.

Substiute Parts

290GLFT

Renesas Electronics CorporationIn Stock: 1148290GLFT Datasheet

Current PartRFQ

5L35021B-000NLGI8

Renesas Electronics CorporationIn Stock: 8515L35021B-000NLGI8 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 290GLFT is determined by alignment within the Clock/Timing IC Module category and manufacturer continuity with Renesas Electronics Corporation. The primary substitute identified is the 5L35021B-000NLGI8, which maintains the same functional category (Clock/Timing) and manufacturer source. This substitution is based on:

• Functional Category: Both components are Clock/Timing IC Modules
• Manufacturer Consistency: Both manufactured by Renesas Electronics Corporation
• Product Status Transition: The substitute (5L35021B-000NLGI8) is Active, providing long-term availability
• Packaging Type: Both utilize Surface Mount technology
• Application Domain: Clock generation and timing signal distribution

Parameter Comparison

Engineering Selection Recommendations

The 5L35021B-000NLGI8 serves as the manufacturer-recommended substitute for the obsolete 290GLFT. Selection of this alternative is justified on the following engineering grounds:

• Manufacturer Continuity: Both components originate from Renesas Electronics Corporation, ensuring design philosophy and quality standards alignment
• Active Product Status: The 5L35021B-000NLGI8 maintains Active status, guaranteeing continued availability, technical support, and supply chain stability
• Functional Equivalence: Both components operate within the Clock/Timing IC Module category, supporting similar system-level timing and clock distribution functions
• Surface Mount Compatibility: Both utilize Surface Mount technology, enabling direct PCB integration without mechanical redesign

Transition from the obsolete 290GLFT to the 5L35021B-000NLGI8 is supported by Renesas Electronics Corporation as the manufacturer-recommended path.

Frequently Asked Questions (FAQ)

Q: Why is the 290GLFT classified as Obsolete?

A: The 290GLFT has reached end-of-life status within Renesas Electronics Corporation's product portfolio. Obsolete classification indicates the component is no longer manufactured and existing inventory is finite.

Q: What is the primary substitute for the 290GLFT?

A: The 5L35021B-000NLGI8 is the manufacturer-recommended substitute. Both components are Clock/Timing IC Modules from Renesas Electronics Corporation, with the substitute maintaining Active product status.

Q: Are there packaging differences between the 290GLFT and 5L35021B-000NLGI8?

A: The 5L35021B-000NLGI8 is specified in 20-VFQFN Exposed Pad packaging (4x4mm). The 290GLFT packaging specification is not provided in available documentation. PCB layout verification is necessary prior to implementation.

Q: What is the inventory status of the substitute part?

A: The 5L35021B-000NLGI8 has 797 pieces in stock as new original inventory, with Active product status ensuring continued availability from Renesas Electronics Corporation.

Q: Can the 5L35021B-000NLGI8 be used in existing designs without modification?

A: Substitution requires verification of electrical specifications, pinout compatibility, and physical package dimensions. The substitute operates as a Clock Generator IC with 250MHz maximum frequency and multiple output formats (CML, LPHCSL, LVCMOS, LVDS, LVPECL, SSTL).