THCV2911A-B Equivalent & Substitute Parts

Part Overview

The THCV2911A-B is a 2-lane V-by-One® HS repeater manufactured by THine Solutions, Inc., functioning as a 4Gbps serializer/deserializer interface component. This device features 2 inputs and 2 outputs in a 30-QFN surface mount package with exposed pad. The THCV2911A-B is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure long-term component availability for new production and field replacements.

Substiute Parts

THCV2911A-B

THine Solutions, Inc.In Stock: 1003THCV2911A-B Datasheet

Current PartRFQ

THCV2911B-B

THine Solutions, Inc.In Stock: 717THCV2911B-B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete THCV2911A-B is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following categories:

Electrical Parameters:

• Data rate: 4Gbps
• Input/output configuration: 2 inputs, 2 outputs
• Interface standard: V-by-One® HS
• Supply voltage range: 3V ~ 3.6V
• Operating temperature range: -40°C ~ 105°C

Mechanical Parameters:

• Package type: 30-WFQFN Exposed Pad
• Physical dimensions: 30-QFN (2.5x4.5)
• Mounting technology: Surface Mount

Compliance Parameters:

• RoHS compliance status
• Moisture sensitivity level: MSL 3 (168 Hours)

The THCV2911B-B meets all substitution criteria as a parametric equivalent with identical electrical and mechanical specifications. The primary distinction is product status: THCV2911B-B is active, whereas THCV2911A-B is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The THCV2911B-B is the direct parametric equivalent for the obsolete THCV2911A-B. Selection of THCV2911B-B is based on the following engineering criteria:

Compliance and Certification: Both parts maintain identical RoHS compliance status and moisture sensitivity level specifications, ensuring regulatory and environmental requirements are met without modification to assembly or handling procedures.

Product Status: THCV2911B-B carries active product status from THine Solutions, Inc., providing assured long-term availability and supply chain continuity. The THCV2911A-B obsolete status restricts future procurement and support.

Electrical and Mechanical Equivalence: All functional parameters, including 4Gbps data rate, V-by-One® HS interface standard, 2-input/2-output configuration, supply voltage range, operating temperature range, and package specifications are identical between the two parts. No circuit redesign or board layout modification is required.

Interface Compatibility: Both parts implement the V-by-One® HS serializer/deserializer standard with identical pin configuration and electrical characteristics, ensuring direct functional replacement in existing designs.

Frequently Asked Questions (FAQ)

Q: Can THCV2911B-B be used as a direct replacement for THCV2911A-B in existing designs?

A: Yes. THCV2911B-B is a parametric equivalent with identical electrical specifications, pin configuration, package dimensions, and interface standards. No design modifications are required for direct substitution.

Q: Are there differences in supply voltage or operating temperature between these parts?

A: No. Both THCV2911A-B and THCV2911B-B operate at 3V ~ 3.6V supply voltage and function across the -40°C ~ 105°C temperature range.

Q: What is the significance of the product status difference?

A: THCV2911A-B is classified as obsolete, indicating discontinued production and limited future availability. THCV2911B-B is active, ensuring ongoing supply and manufacturer support. For new designs and long-term production, THCV2911B-B is the appropriate selection.

Q: Are the package specifications identical?

A: Yes. Both parts use the 30-WFQFN Exposed Pad package with 30-QFN (2.5x4.5) dimensions. PCB footprints and assembly processes are identical.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both THCV2911A-B and THCV2911B-B are RoHS compliant with MSL 3 (168 Hours) moisture sensitivity level.

Q: What is the data rate specification for these serializer/deserializer components?

A: Both parts support 4Gbps data rate operation with V-by-One® HS input and output interfaces.

Q: Are there any differences in the number of inputs or outputs?

A: No. Both parts feature 2 inputs and 2 outputs in identical configuration.