GS9074ACTE3 Equivalent & Substitute Parts

Part Overview

The GS9074ACTE3 is a video cable equalizer IC manufactured by Semtech Corporation, designed for professional video applications compliant with SMPTE standards. This component operates within a supply voltage range of 3.135V to 3.465V and is housed in a 16-QFN (4x4) surface mount package with exposed pad. The part is currently in Last Time Buy status, indicating end-of-life production. Identifying equivalent and substitute parts is necessary to ensure design continuity and maintain system compatibility for ongoing production and maintenance requirements.

Substiute Parts

GS9074ACTE3

Semtech CorporationIn Stock: 2416GS9074ACTE3 Datasheet

Current PartRFQ

GS2994-INTE3

Semtech CorporationIn Stock: 1803GS2994-INTE3 Datasheet

MFR RecommendedRFQ

GS1674-INTE3

Semtech CorporationIn Stock: 1084GS1674-INTE3 Datasheet

MFR RecommendedRFQ

LMH0074SQ/NOPB

Texas InstrumentsIn Stock: 2351LMH0074SQ/NOPB Datasheet

MFR RecommendedRFQ

LMH0074SQE/NOPB

National SemiconductorIn Stock: 4718LMH0074SQE/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GS9074ACTE3 are qualified based on the following critical parameters:

Electrical Compatibility:

• Supply voltage range: 3.135V ~ 3.465V (all substitutes match this specification)
• Function: Video equalizer or interface IC with equivalent signal processing capability
• Standards compliance: SMPTE or DVB-ASI support

Mechanical Compatibility:

• Package type: 16-QFN or 16-WQFN (4x4) with exposed pad
• Mounting type: Surface mount
• Pin count and footprint compatibility

Regulatory Compliance:

• RoHS compliance status
• ECCN and HTSUS classifications

The substitute parts are grouped into two categories: Semtech Corporation alternatives (GS2994-INTE3, GS1674-INTE3) and cross-manufacturer alternatives (LMH0074SQ/NOPB, LMH0074SQE/NOPB from Texas Instruments and National Semiconductor).

Parameter Comparison

Engineering Selection Recommendations

Semtech Corporation Alternatives (Preferred for Same-Manufacturer Continuity):

GS2994-INTE3 is the primary recommended substitute. It maintains Semtech Corporation manufacturing, identical electrical specifications, and active product status. The improved moisture sensitivity level (MSL 1 vs. MSL 3) provides superior handling characteristics. This part is suitable for new designs and ongoing production.

GS1674-INTE3 offers DVB-ASI and SMPTE standard support with identical electrical parameters. However, its Not For New Designs status limits applicability to legacy system maintenance only. MSL rating matches the original part.

Cross-Manufacturer Alternatives (For Supply Diversification):

LMH0074SQ/NOPB from Texas Instruments provides active product status with improved moisture sensitivity (MSL 1). The 16-WQFN package is mechanically compatible with the 16-QFN footprint. ROHS3 compliance exceeds baseline RoHS requirements. This part is suitable for new designs.

LMH0074SQE/NOPB from National Semiconductor maintains active status and identical electrical specifications. Packaging information is partially specified. This part is suitable for new designs.

For new design implementations, GS2994-INTE3 or LMH0074SQ/NOPB are recommended. For legacy system support where the GS9074ACTE3 is no longer available, GS1674-INTE3 provides functional equivalence.

Frequently Asked Questions (FAQ)

Q: Can GS2994-INTE3 be used as a direct replacement for GS9074ACTE3?

A: Yes. Both parts share identical supply voltage specifications (3.135V ~ 3.465V), SMPTE standard compliance, 16-QFN (4x4) package geometry, surface mount configuration, and RoHS compliance. GS2994-INTE3 has active product status and improved moisture sensitivity characteristics.

Q: What is the difference between 16-VQFN and 16-WQFN packages?

A: Both designations refer to 16-pin quad flat no-lead packages in 4x4mm form factor with exposed pad. The VQFN and WQFN variants are mechanically compatible for PCB footprint purposes. Consult device datasheets for specific pin configuration and thermal pad specifications.

Q: Why is GS1674-INTE3 marked as Not For New Designs?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product development. GS1674-INTE3 remains available for legacy system maintenance and repair applications where existing designs require this specific part.

Q: Are the Texas Instruments LMH0074 parts fully compatible with the Semtech GS9074ACTE3?

A: LMH0074SQ/NOPB and LMH0074SQE/NOPB meet the critical electrical and mechanical compatibility criteria: identical supply voltage range, 16-pin QFN package family, surface mount configuration, and HTSUS classification. Both are active products. Functional equivalence for video equalizer applications is supported by identical voltage specifications and package compatibility.

Q: What does MSL 1 (Unlimited) versus MSL 3 (168 Hours) mean for component handling?

A: Moisture Sensitivity Level (MSL) defines maximum time a component can be exposed to ambient conditions before requiring baking. MSL 1 (Unlimited) allows indefinite shelf storage under standard conditions. MSL 3 (168 Hours) requires baking after 168 hours of exposure to ambient humidity. GS2994-INTE3 and LMH0074SQ/NOPB offer superior storage flexibility with MSL 1 rating.

Q: Can multiple substitute parts be used interchangeably within the same production run?

A: All listed substitutes meet the specified electrical and mechanical parameters. However, design validation and qualification testing are required before implementing any substitute part in production. Consult internal design review procedures and component qualification protocols.