GS6140-INTE3Z Equivalent & Substitute Parts

Part Overview

The GS6140-INTE3Z is a Video Equalizer IC manufactured by Semtech Corporation, designed for serial SMPTE applications in a 16-QFN (4x4) surface mount package. This component operates at 1.8V supply voltage and functions as a redriver for video equalization in professional video systems.

The GS6140-INTE3Z carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to maintain system functionality, ensure design continuity, and support legacy equipment requiring this component's core equalizer function within compatible electrical and mechanical parameters.

Substiute Parts

GS6140-INTE3Z

Semtech CorporationIn Stock: 1179GS6140-INTE3Z Datasheet

Current PartRFQ

GS3140-INTE3Z

Semtech CorporationIn Stock: 920GS3140-INTE3Z Datasheet

SimilarRFQ

GS6042-INTE3Z

Semtech CorporationIn Stock: 1224GS6042-INTE3Z Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GS6140-INTE3Z is determined by the following critical parameters:

Package Compatibility: All substitute parts must use the 16-QFN (4x4) surface mount package to ensure mechanical and electrical compatibility with existing PCB layouts and solder reflow processes.

Functional Classification: Substitute parts must operate as equalizer or interface components capable of serial control, maintaining the signal conditioning function of the original design.

Manufacturer Consistency: Semtech Corporation manufacture ensures design alignment and technical support continuity.

Control Interface: Serial control interface is required to maintain compatibility with existing system firmware and control architectures.

The two substitute parts identified—GS3140-INTE3Z and GS6042-INTE3Z—share the identical 16-QFN (4x4) package and serial control interface. Both are manufactured by Semtech Corporation and carry Active product status, ensuring long-term availability and supply chain stability.

Parameter Comparison

Engineering Selection Recommendations

GS3140-INTE3Z is the primary substitute for the GS6140-INTE3Z. Both components function as video equalizers with identical 16-QFN (4x4) package geometry and serial control interface. The GS3140-INTE3Z carries Active product status, ensuring continued availability and supply chain support. This part supports both AES10 and SMPTE standards, providing broader standards compliance than the original part. RoHS Compliant certification and EAR99 ECCN classification align with modern regulatory requirements. The MSL rating of 3 (168 Hours) requires standard moisture control during storage and handling.

GS6042-INTE3Z serves as a secondary substitute when cable equalization functionality is required. This part maintains the identical 16-QFN (4x4) package and serial interface but operates at 3.3V supply voltage rather than 1.8V. The GS6042-INTE3Z carries Active product status and offers superior moisture handling with MSL rating of 1 (Unlimited). RoHS Compliant certification and EAR99 ECCN classification meet current regulatory standards. Circuit design modifications are necessary to accommodate the 3.3V supply voltage requirement.

Selection between these substitutes depends on system voltage architecture and specific equalization application requirements.

Frequently Asked Questions (FAQ)

Q: Can the GS3140-INTE3Z directly replace the GS6140-INTE3Z without PCB modifications?

A: The GS3140-INTE3Z shares the identical 16-QFN (4x4) package footprint and pinout compatibility with the GS6140-INTE3Z. No PCB layout modifications are required. However, the supply voltage specification for the GS3140-INTE3Z is not provided in the available data. Verification of voltage compatibility with your system design is necessary before implementation.

Q: What is the primary difference between the GS3140-INTE3Z and GS6042-INTE3Z substitutes?

A: Both parts use the 16-QFN (4x4) package and serial control interface. The GS3140-INTE3Z functions as a video equalizer supporting SMPTE and AES10 standards. The GS6042-INTE3Z functions as a cable equalization interface operating at 3.3V supply voltage. The GS6042-INTE3Z provides superior moisture resistance with MSL 1 rating compared to the GS3140-INTE3Z MSL 3 rating.

Q: Is the GS6042-INTE3Z suitable for 1.8V systems?

A: No. The GS6042-INTE3Z operates at 3.3V supply voltage. Direct substitution in 1.8V systems requires circuit redesign to accommodate the higher supply voltage. The GS3140-INTE3Z is the preferred substitute for voltage-compatible applications.

Q: What packaging formats are available for these substitute parts?

A: The GS3140-INTE3Z is available in Tape & Reel (TR) packaging. The GS6042-INTE3Z is available in Tape & Reel (TR) packaging. Both parts are surface mount components in 16-QFN (4x4) configuration.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both the GS3140-INTE3Z and GS6042-INTE3Z carry RoHS Compliant certification. The original GS6140-INTE3Z RoHS status is not specified.

Q: What moisture sensitivity levels apply to these parts?

A: The GS3140-INTE3Z carries MSL 3 (168 Hours), requiring standard moisture control during storage and handling. The GS6042-INTE3Z carries MSL 1 (Unlimited), indicating superior moisture resistance and reduced handling restrictions.