GS1528-CTAE3 Equivalent & Substitute Parts

Part Overview

The GS1528-CTAE3 is a video driver IC manufactured by Semtech Corporation, designed for professional video applications using serial SMPTE standards. This component functions as a cable driver in the HD-LINX® II series and is packaged in an 8-SOIC surface mount configuration.

The GS1528-CTAE3 has reached obsolete product status. Identifying qualified substitute components is necessary to maintain design continuity and ensure continued availability for production and maintenance applications.

Substiute Parts

GS1528-CTAE3

Semtech CorporationIn Stock: 1569GS1528-CTAE3 Datasheet

Current PartRFQ

M21218G-42

MACOM Technology SolutionsIn Stock: 3103M21218G-42 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GS1528-CTAE3 is determined by the following critical parameters:

Package Compatibility: Both the main part and substitute must use the 8-SOIC (0.154", 3.90mm Width) surface mount package to ensure PCB layout compatibility without redesign.

Functional Classification: Both components must operate as video driver ICs with serial control interface capability for professional video applications.

Voltage Supply Range: The substitute must operate within or encompass the supply voltage requirements of the original design. The GS1528-CTAE3 operates at 3.135V ~ 3.465V.

Standards Compliance: The substitute must support SMPTE standards as the primary requirement, with additional standard support acceptable.

Mounting Type: Surface mount technology must be maintained for assembly process compatibility.

The M21218G-42 meets these substitution criteria through matching package geometry, functional classification as a video driver IC, compatible voltage supply specifications, and SMPTE standards support.

Parameter Comparison

Engineering Selection Recommendations

The M21218G-42 is qualified as a direct substitute for the GS1528-CTAE3 based on the following engineering criteria:

Package Equivalence: Both components utilize identical 8-SOIC surface mount packaging, eliminating PCB layout modifications.

Functional Compatibility: Both devices operate as video driver ICs with serial control interfaces for professional video applications and support SMPTE standards.

Active Product Status: The M21218G-42 maintains active product status with current manufacturing availability, addressing the obsolescence of the GS1528-CTAE3.

Regulatory Compliance: The M21218G-42 carries ROHS3 compliance certification, meeting current environmental and regulatory requirements.

Voltage Supply Consideration: The M21218G-42 operates at 2.5V and 3.3V. The 3.3V specification encompasses the nominal operating point of the GS1528-CTAE3 supply range (3.135V ~ 3.465V).

Frequently Asked Questions (FAQ)

Q: Can the M21218G-42 be used as a direct replacement without PCB modifications?

A: Yes. Both the GS1528-CTAE3 and M21218G-42 use the 8-SOIC (0.154", 3.90mm Width) package with identical pin configurations for surface mount assembly. No PCB layout changes are required.

Q: What are the key differences between these two components?

A: The primary differences are manufacturer origin (Semtech versus MACOM), product status (obsolete versus active), and supported standards (SMPTE only versus DVB-ASI and SMPTE). The M21218G-42 also carries ROHS3 compliance certification.

Q: Is the voltage supply specification compatible?

A: The M21218G-42 operates at 2.5V and 3.3V. The 3.3V specification aligns with the nominal operating voltage of the GS1528-CTAE3 (3.135V ~ 3.465V range), providing compatible supply voltage operation.

Q: What is the moisture sensitivity level for both components?

A: Both components carry MSL 2 (1 Year) rating, indicating identical moisture sensitivity handling requirements during storage and assembly.

Q: Why is the GS1528-CTAE3 listed as obsolete?

A: The GS1528-CTAE3 has reached end-of-life status with Semtech Corporation. The M21218G-42 provides continued availability for equivalent functionality in professional video driver applications.