TMDS261PAGR Equivalent & Substitute Parts

Part Overview

The TMDS261PAGR is a video switch IC designed for HDMI/DVI applications, featuring GPIO and I2C control interfaces. This device operates within the 3.0V to 3.6V supply voltage range and is housed in a 64-TQFP (10x10) surface mount package. The TMDS261PAGR is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing production support.

Substiute Parts

TMDS261PAGR

Texas InstrumentsIn Stock: 1839TMDS261PAGR Datasheet

Current PartRFQ

TMDS261BPAGR

Texas InstrumentsIn Stock: 3508TMDS261BPAGR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TMDS261PAGR is determined by strict equivalence across the following critical parameters:

• Functional Compatibility: Both parts must operate as video switch ICs with identical HDMI 1.3a standard support
• Control Interface: GPIO and I2C control must be present and functionally equivalent
• Electrical Specifications: Supply voltage range of 3.0V to 3.6V must be maintained
• Package Specification: 64-TQFP (10x10) surface mount package is mandatory for PCB compatibility
• Compliance Standards: RoHS3 compliance and MSL rating of 3 (168 Hours) must be matched

The TMDS261BPAGR meets all substitution criteria as an active product from the same manufacturer with identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The TMDS261BPAGR is the direct substitute for the TMDS261PAGR. Both components are manufactured by Texas Instruments and maintain identical electrical and mechanical specifications. The primary distinction is product status: the TMDS261PAGR is obsolete while the TMDS261BPAGR is active.

For new designs and production applications, the TMDS261BPAGR is the appropriate selection. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring compatibility with current manufacturing and environmental standards. The TMDS261BPAGR is available in higher inventory quantities, supporting production continuity.

Frequently Asked Questions (FAQ)

Q: Can the TMDS261BPAGR directly replace the TMDS261PAGR in existing designs?

A: Yes. The TMDS261BPAGR is a direct substitute with identical electrical specifications, control interfaces, package configuration, and compliance certifications. No design modifications are required.

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

A: The TMDS261PAGR is classified as obsolete, indicating Texas Instruments no longer manufactures or supports this part. The TMDS261BPAGR is active and represents the current production equivalent, ensuring long-term availability and manufacturing support.

Q: Are there any packaging differences between these parts?

A: Both parts use the 64-TQFP (10x10) surface mount package. The TMDS261BPAGR is available in Cut Tape (CT) and Digi-Reel® packaging options, providing flexibility for different procurement and assembly requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the TMDS261PAGR and TMDS261BPAGR are ROHS3 compliant with identical Moisture Sensitivity Level (MSL) ratings of 3 (168 Hours), ensuring compatibility with current manufacturing and environmental regulations.

Q: What control interfaces are supported?

A: Both parts support GPIO and I2C control interfaces for video switching operations, maintaining functional equivalence in system integration.