GS1524ACTDE3 Equivalent & Substitute Parts

Part Overview

The GS1524ACTDE3 is a video equalizer IC manufactured by Semtech Corporation, designed for professional video applications utilizing DVB-ASI and SMPTE standards. This component operates as a serial-controlled cable equalizer in a 16-SOIC surface mount package. The product is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new design considerations.

Substiute Parts

GS1524ACTDE3

Semtech CorporationIn Stock: 2230GS1524ACTDE3 Datasheet

Current PartRFQ

GS2984-INTE3

SemtechIn Stock: 1708GS2984-INTE3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GS1524ACTDE3 is determined by the following critical parameters:

• Functional Equivalence: Both the main part and substitute must perform video equalization for professional video applications
• Control Interface: Serial control interface must be maintained
• Supply Voltage Range: Operating voltage specification of 3.135V ~ 3.465V must be compatible
• Standards Compliance: Support for SMPTE standard is required; DVB-ASI support is preferred but not mandatory for functional substitution
• Mounting Type: Surface mount technology must be preserved
• Package Compatibility: Physical package dimensions and pin configuration must accommodate existing PCB layouts or allow for controlled redesign

The GS2984-INTE3 qualifies as a manufacturer-recommended substitute based on these parameters, despite package form factor differences.

Parameter Comparison

Engineering Selection Recommendations

The GS2984-INTE3 is designated as the manufacturer-recommended substitute for the obsolete GS1524ACTDE3. Both components share identical supply voltage specifications, serial control interface, and SMPTE standards compliance, ensuring functional compatibility in professional video equalizer applications.

The primary design consideration is the package transition from 16-SOIC to 16-VQFN (4x4) with exposed pad. This change requires PCB layout modification but maintains the same pin count and electrical interface. The GS2984-INTE3 carries a product status of "Not For New Designs," indicating limited long-term availability. For new designs requiring video equalization functionality, consultation with Semtech Corporation regarding current-generation alternatives is advised.

The GS2984-INTE3 includes additional compliance certifications: RoHS3 compliance and REACH unaffected status, providing enhanced environmental and regulatory alignment compared to the obsolete predecessor.

Frequently Asked Questions (FAQ)

Q: Can the GS2984-INTE3 directly replace the GS1524ACTDE3 without PCB modification?

A: No. While electrically compatible, the package change from 16-SOIC to 16-VQFN (4x4) requires PCB layout redesign. Pin assignments and electrical functionality remain equivalent, but physical footprint and mounting requirements differ.

Q: Are the supply voltage requirements identical between these parts?

A: Yes. Both the GS1524ACTDE3 and GS2984-INTE3 operate within the 3.135V ~ 3.465V supply voltage range, ensuring direct electrical compatibility.

Q: What standards compliance is maintained in the substitute part?

A: The GS2984-INTE3 maintains SMPTE standards compliance. DVB-ASI support is not specified for the substitute; applications requiring DVB-ASI functionality should be evaluated against actual system requirements.

Q: Is the GS2984-INTE3 suitable for new product designs?

A: The GS2984-INTE3 carries a "Not For New Designs" status, indicating it is intended for legacy system support and replacement applications only. New designs should pursue current-generation video equalizer solutions from Semtech Corporation.

Q: What is the significance of the exposed pad in the 16-VQFN package?

A: The exposed pad provides enhanced thermal management and electrical performance compared to the SOIC package. This feature improves heat dissipation in professional video applications, though it requires specific PCB design considerations during layout.

Q: Are there compliance differences between the two parts?

A: The GS2984-INTE3 includes RoHS3 compliance and REACH unaffected status certifications. Both parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.