FSSD07UMX Equivalent & Substitute Parts

Part Overview

The FSSD07UMX is a 24-channel multiplexer IC manufactured by onsemi in a 24-UFQFN surface mount package. This component is classified as obsolete, indicating discontinued production and limited availability. The FSSD07UMX serves multiplexing functions in consumer electronics applications. Due to its obsolete status and finite inventory, identifying functionally equivalent substitute components is essential for design continuity and procurement planning.

Substiute Parts

FSSD07UMX

onsemiIn Stock: 2303FSSD07UMX Datasheet

Current PartRFQ

FSSD06UMX

onsemiIn Stock: 15517FSSD06UMX Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The FSSD06UMX qualifies as a direct substitute for the FSSD07UMX based on the following critical parameters:

• Package Compatibility: Both components use the 24-UFQFN package with identical 24-UMLP (3.4x2.5) supplier device package specifications
• Functional Classification: Both are multiplexer ICs within the Logic category
• Mounting Type: Both are surface mount components with identical PCB integration requirements
• Compliance Standards: Both maintain ROHS3 compliance, REACH unaffected status, and identical MSL rating of 1 (Unlimited)
• Regulatory Classification: Both share identical ECCN (EAR99) and HTSUS (8542.39.0001) codes

The substitution is based strictly on matching electrical package specifications and regulatory compliance parameters. Both components are manufactured by onsemi and share the same base product family designation.

Parameter Comparison

Engineering Selection Recommendations

The FSSD06UMX is a direct functional equivalent to the FSSD07UMX for applications requiring a 24-channel multiplexer in a 24-UFQFN surface mount package. Both components maintain identical compliance certifications (ROHS3, REACH unaffected) and regulatory classifications. Selection between these components should be based on inventory availability and procurement lead times, as both are classified as obsolete products with finite stock levels. The FSSD06UMX currently maintains higher inventory availability (15,484 units) compared to the FSSD07UMX (2,200 units), making it the preferred choice for new procurement activities.

Frequently Asked Questions (FAQ)

Q: Can the FSSD06UMX directly replace the FSSD07UMX in existing designs?

A: Yes. Both components share identical package specifications (24-UFQFN), mounting type (surface mount), and functional classification (multiplexer). PCB layouts and assembly processes require no modification.

Q: Are there any compliance differences between these components?

A: No. Both components maintain identical RoHS3 compliance, REACH unaffected status, MSL rating, ECCN, and HTSUS classifications.

Q: What is the significance of the obsolete product status?

A: Obsolete status indicates that onsemi has discontinued production of both components. Existing inventory represents the final available supply. Long-term design strategies should evaluate alternative multiplexer solutions from current product lines.

Q: Are the package dimensions identical?

A: Yes. Both components use the 24-UMLP (3.4x2.5) supplier device package with identical physical dimensions and pin configurations.

Q: What factors should determine component selection between these two substitutes?

A: Selection should be based on inventory availability and procurement lead times. The FSSD06UMX offers higher stock availability, making it suitable for immediate procurement needs.