TMDS261PAG Video Switch IC - Equivalent & Substitute Parts

Part Overview

The TMDS261PAG is a video switch integrated circuit manufactured by Texas Instruments, designed for HDMI/DVI signal routing applications. This device functions as a GPIO and I2C-controlled video switch supporting HDMI 1.3a standards in a 64-TQFP surface mount package. The TMDS261PAG is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing production support.

Substiute Parts

TMDS261PAG

Texas InstrumentsIn Stock: 1488TMDS261PAG Datasheet

Current PartRFQ

TMDS261BPAG

Texas InstrumentsIn Stock: 1674TMDS261BPAG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TMDS261PAG is determined by strict equivalence across the following critical parameters:

• Functional Compatibility: Both parts must operate as video switches with identical HDMI 1.3a standard support
• Control Interface: GPIO and I2C control capability must be maintained
• Electrical Specifications: Supply voltage range of 3.0V – 3.6V must be preserved
• Package Specification: 64-TQFP (10x10) surface mount package is mandatory for PCB compatibility
• Compliance Requirements: RoHS3 compliance and MSL 3 rating must be met

The TMDS261BPAG qualifies as a direct substitute based on full alignment with these parameters. The primary distinction is product status: TMDS261BPAG is active production, whereas TMDS261PAG is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The TMDS261BPAG is the direct equivalent for TMDS261PAG applications. Selection criteria are based on the following factors:

Product Status: TMDS261BPAG maintains active production status with Texas Instruments, ensuring long-term availability and supply chain continuity. TMDS261PAG is obsolete and subject to discontinuation.

Compliance Alignment: Both parts maintain identical RoHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Certification Equivalence: Moisture sensitivity level, ECCN classification (EAR99), and HTSUS code (8542.39.0001) are identical across both parts, confirming full regulatory and logistical compatibility.

Packaging Consideration: TMDS261BPAG is supplied in Tray packaging, whereas TMDS261PAG packaging specification was not provided. Verify tray packaging compatibility with your assembly process requirements.

For new designs and production transitions, TMDS261BPAG is the appropriate selection. For legacy system maintenance, TMDS261BPAG provides full functional and electrical compatibility with existing TMDS261PAG implementations.

Frequently Asked Questions (FAQ)

Q: Can TMDS261BPAG directly replace TMDS261PAG in existing designs?

A: Yes. Both parts share identical electrical specifications, control interfaces, package geometry, and compliance certifications. No circuit modifications are required for substitution.

Q: What is the primary reason for substituting TMDS261PAG?

A: TMDS261PAG is obsolete. TMDS261BPAG is the active production equivalent, ensuring continued availability and supply reliability.

Q: Are there differences in pin configuration between these parts?

A: No. Both parts use the 64-TQFP (10x10) package with identical pinout. PCB layout compatibility is maintained.

Q: Do supply voltage requirements differ between the parts?

A: No. Both parts operate within the 3.0V – 3.6V supply range with identical electrical characteristics.

Q: Is the packaging format interchangeable?

A: TMDS261BPAG is supplied in Tray packaging. Confirm compatibility with your assembly and storage procedures. Both parts maintain identical MSL 3 (168 Hours) moisture sensitivity specifications.

Q: Are there compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN and HTSUS classifications.