Equivalent & Substitute Parts for Renesas Electronics 290GLF

Part Overview

The Renesas Electronics 290GLF is a Clock/Timing IC Module classified as an obsolete product. With 1,023 units currently in stock, this component requires identification of active equivalent alternatives to support ongoing system designs and maintenance requirements. The obsolete status necessitates evaluation of functionally compatible substitute components from the active product portfolio to ensure long-term supply chain continuity and design sustainability.

Substiute Parts

290GLF

Renesas Electronics CorporationIn Stock: 1123290GLF Datasheet

Current PartRFQ

5L35021B-000NLGI

Renesas Electronics CorporationIn Stock: 8555L35021B-000NLGI Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 290GLF is based on functional equivalence within the Clock/Timing IC category. The primary substitute, the 5L35021B-000NLGI, is selected based on the following criteria:

Substitution Criteria:

• Manufacturer alignment: Both components manufactured by Renesas Electronics Corporation
• Functional category: Both classified as Clock/Timing integrated circuits
• Product form: Both are IC modules
• Active product status: The substitute is an active product with confirmed inventory availability (779 Pcs)
• Enhanced specifications: The substitute provides defined electrical parameters and operational characteristics suitable for clock generation applications

The 5L35021B-000NLGI represents an active alternative within Renesas Electronics' VersaClock® series, offering clock generation functionality with documented performance specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Consideration: Product Status

The 290GLF is classified as an obsolete product. The 5L35021B-000NLGI is an active product within Renesas Electronics' current portfolio, ensuring:

• Continued manufacturer support and availability
• Compliance with current manufacturing standards
• Access to technical documentation and design resources
• Long-term supply chain reliability

Selection Basis:

Selection of the 5L35021B-000NLGI as a substitute is based on functional equivalence within the Clock/Timing IC category and active product status. Both components are manufactured by Renesas Electronics Corporation and serve clock generation applications. The substitute provides documented electrical characteristics including 250MHz maximum frequency operation, defined voltage supply range (1.71V ~ 1.89V), and specified operating temperature range (-40°C ~ 85°C).

Design integration of the 5L35021B-000NLGI requires verification of mechanical compatibility (20-VFQFN Exposed Pad package) and electrical interface alignment with existing system requirements.

Frequently Asked Questions (FAQ)

Q: Why is the 290GLF classified as obsolete?

A: The 290GLF has reached end-of-life status within Renesas Electronics' product portfolio. Obsolete classification indicates the manufacturer no longer actively produces or supports this component.

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

A: The 5L35021B-000NLGI, a Clock Generator IC from Renesas Electronics' VersaClock® series, is the identified substitute. This component is an active product with current manufacturing support.

Q: Are both components manufactured by the same company?

A: Yes. Both the 290GLF and 5L35021B-000NLGI are manufactured by Renesas Electronics Corporation, ensuring consistent design philosophy and quality standards.

Q: What package type does the substitute use?

A: The 5L35021B-000NLGI uses a 20-VFQFN Exposed Pad surface mount package (4x4mm footprint).

Q: What is the maximum operating frequency of the substitute?

A: The 5L35021B-000NLGI operates at a maximum frequency of 250MHz.

Q: What supply voltage range does the substitute require?

A: The 5L35021B-000NLGI operates with a supply voltage range of 1.71V to 1.89V.

Q: What is the operating temperature range for the substitute?

A: The 5L35021B-000NLGI operates across a temperature range of -40°C to 85°C (TA).

Q: How many units of the substitute are currently available?

A: 779 units of the 5L35021B-000NLGI are available as new original stock.