R5F113LLKFB#Y2 Equivalent & Substitute Parts

Part Overview

The R5F113LLKFB#Y2 is a 16-bit embedded microcontroller IC manufactured by Renesas Electronics Corporation in LFQFP packaging. This part is classified as obsolete, indicating it has reached end-of-life status and is no longer in active production. Due to its obsolete classification, sourcing original inventory becomes increasingly difficult, making identification of functionally equivalent substitute parts essential for ongoing system support, maintenance, and new design implementations requiring compatible alternatives.

Substiute Parts

R5F113LLKFB#Y2

Renesas Electronics CorporationIn Stock: 799R5F113LLKFB#Y2 Datasheet

Current PartRFQ

R5F113LLCKFB#35

Renesas Electronics CorporationIn Stock: 1161R5F113LLCKFB#35 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F113LLKFB#Y2 is determined by the following critical parameters:

Manufacturer Consistency: Both the main part and substitute parts are manufactured by Renesas Electronics Corporation, ensuring design continuity and technical support alignment.

Base Product Family: The R5F113 base product number is shared across both parts, indicating they belong to the same microcontroller family with compatible core architecture.

Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH unaffected status, and identical ECCN and HTSUS classifications, ensuring regulatory equivalence for procurement and deployment.

Moisture Sensitivity: Identical MSL rating of 3 (168 Hours) ensures equivalent handling, storage, and assembly requirements.

Package Category: Both parts utilize LFQFP packaging format, maintaining mechanical and electrical interface compatibility at the board level.

The substitute part R5F113LLCKFB#35 is classified as active product status, providing ongoing availability and manufacturer support compared to the obsolete main part.

Parameter Comparison

Engineering Selection Recommendations

The R5F113LLCKFB#35 serves as the primary substitute for the obsolete R5F113LLKFB#Y2 based on the following engineering criteria:

Product Status Alignment: The substitute part maintains active product status with Renesas Electronics Corporation, ensuring continued availability, technical documentation, and manufacturer support. This contrasts with the obsolete status of the main part, which limits future sourcing options.

Regulatory Equivalence: Both parts maintain identical compliance certifications including ROHS3, REACH unaffected status, and matching ECCN/HTSUS classifications. This ensures regulatory requirements for procurement, deployment, and end-of-life management are satisfied without modification.

Packaging and Handling: Identical MSL ratings and LFQFP package category ensure that assembly processes, storage protocols, and board-level integration procedures require no modification.

Manufacturer Continuity: Single-source manufacturer (Renesas Electronics Corporation) and shared base product family (R5F113) provide design continuity and minimize integration risk during substitution.

Selection of the R5F113LLCKFB#35 is appropriate for applications requiring direct replacement of the obsolete R5F113LLKFB#Y2 where regulatory compliance and packaging compatibility are primary selection criteria.

Frequently Asked Questions (FAQ)

Q: Why is the R5F113LLKFB#Y2 classified as obsolete?

A: The R5F113LLKFB#Y2 has reached end-of-life status with Renesas Electronics Corporation and is no longer in active production. Manufacturer support and new inventory production have been discontinued.

Q: Is the R5F113LLCKFB#35 a direct pin-for-pin replacement?

A: Both parts share the R5F113 base product family and utilize 64-LFQFP packaging format. Specific pin compatibility is determined by the detailed pinout documentation for each part number, which is not provided in this reference.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: manufacturer consistency (Renesas Electronics Corporation), base product family alignment (R5F113), regulatory compliance matching (ROHS3, REACH, ECCN, HTSUS), moisture sensitivity level equivalence (MSL 3), and package category compatibility (LFQFP).

Q: Does the substitute part require different handling or storage procedures?

A: No. Both parts maintain identical MSL ratings of 3 (168 Hours), indicating equivalent moisture sensitivity and requiring identical handling, storage, and assembly protocols.

Q: Are there any regulatory considerations when substituting these parts?

A: Both parts maintain identical regulatory classifications: ROHS3 compliant, REACH unaffected, and matching ECCN/HTSUS codes. No regulatory modification is required for substitution.

Q: What is the primary advantage of using the R5F113LLCKFB#35 over the obsolete part?

A: The R5F113LLCKFB#35 maintains active product status with ongoing manufacturer support, ensuring continued availability, technical documentation access, and long-term supply chain reliability compared to the obsolete R5F113LLKFB#Y2.