GS1528BCKAE3 Equivalent & Substitute Parts

Part Overview

The GS1528BCKAE3 is a video cable driver IC manufactured by Semtech Corporation, designed for professional video applications using the SMPTE serial control interface standard. This component operates within a supply voltage range of 3.135V to 3.465V and is packaged in an 8-SOIC surface mount configuration.

The GS1528BCKAE3 is classified as Obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system support and new production requirements. Substitute components must maintain compatibility with the original electrical specifications, control interface protocol, and application requirements while accommodating modern packaging and availability constraints.

Substiute Parts

GS1528BCKAE3

Semtech CorporationIn Stock: 2030GS1528BCKAE3 Datasheet

Current PartRFQ

GS1678-INE3

Semtech CorporationIn Stock: 1998GS1678-INE3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GS1528BCKAE3 is determined by the following critical parameters:

• Functional Equivalence: Both the main part and substitute must operate as video driver ICs with serial control interface capability for SMPTE standard professional video applications
• Electrical Compatibility: Supply voltage range must match or encompass 3.135V to 3.465V to ensure direct integration without additional power conditioning
• Control Protocol: Serial interface control must be maintained to preserve system-level compatibility with existing control architectures
• Manufacturer Consistency: Semtech Corporation maintains design continuity and technical support across the product family
• Surface Mount Technology: Both components utilize surface mount assembly processes, enabling compatibility with existing PCB layouts and manufacturing processes

The GS1678-INE3 qualifies as a substitute based on these parameters, despite packaging differences, as it maintains all critical electrical and functional specifications required for professional video driver applications.

Parameter Comparison

Engineering Selection Recommendations

The GS1528BCKAE3 is classified as Obsolete, making the GS1678-INE3 the designated manufacturer-recommended substitute. Both components are manufactured by Semtech Corporation and maintain identical electrical specifications for supply voltage and control interface requirements.

The GS1678-INE3 carries a product status of "Not For New Designs," indicating limited long-term availability. For applications requiring extended production support, consultation with Semtech Corporation regarding alternative solutions within the HD-LINX® II series or successor product families is advised.

The GS1678-INE3 is RoHS Compliant, providing environmental compliance advantages for regulated applications. The package transition from 8-SOIC to 16-VQFN requires PCB layout modification and updated assembly specifications, but electrical integration remains direct due to maintained voltage and interface specifications.

Frequently Asked Questions (FAQ)

Q: Can the GS1678-INE3 be used as a direct pin-for-pin replacement for the GS1528BCKAE3?

A: No. The GS1678-INE3 uses a 16-VQFN package compared to the 8-SOIC package of the GS1528BCKAE3. PCB layout and assembly modifications are required. However, electrical integration is compatible due to matching supply voltage and serial control interface specifications.

Q: What are the key electrical differences between these parts?

A: Both components operate within the same supply voltage range of 3.135V to 3.465V and utilize identical SMPTE serial control interfaces. No electrical redesign is required for substitution.

Q: How do the moisture sensitivity levels differ?

A: The GS1528BCKAE3 has MSL 2 (1 Year floor life), while the GS1678-INE3 has MSL 3 (168 Hours floor life). The GS1678-INE3 requires more stringent moisture control during storage and assembly processes.

Q: Is the GS1678-INE3 suitable for new designs?

A: The GS1678-INE3 carries a "Not For New Designs" status. For new production programs, contact Semtech Corporation to identify current-generation alternatives within the professional video driver product portfolio.

Q: What compliance certifications apply to the substitute part?

A: The GS1678-INE3 is RoHS Compliant. Both components carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications for export and tariff purposes.