FMS6502MTC24 Video Switch IC - Equivalent & Substitute Parts

Part Overview

The FMS6502MTC24 is a video switch integrated circuit manufactured by onsemi, designed for 8-input to 6-output video multiplexing applications. This component features I2C control interface and operates across a supply voltage range of 3.135V to 5.25V with a -3dB bandwidth of 115MHz. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement planning.

Substiute Parts

FMS6502MTC24

onsemiIn Stock: 1332FMS6502MTC24 Datasheet

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FMS6502MTC24X

onsemiIn Stock: 33907FMS6502MTC24X Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the FMS6502MTC24 is determined by strict equivalence across the following critical parameters:

• Multiplexer/Demultiplexer configuration (8:6)
• Number of channels (1)
• Supply voltage range (3.135V ~ 5.25V)
• Bandwidth specification (-3dB Bandwidth: 115MHz)
• Control interface (I2C)
• Operating temperature range (-40°C ~ 85°C)
• Package type (24-TSSOP)
• Mounting technology (Surface Mount)

The FMS6502MTC24X is identified as a direct substitute based on identical electrical specifications and mechanical compatibility across all parameters listed above. The primary distinction between these parts is packaging format: the main part is supplied in standard packaging, while the substitute is available in Cut Tape (CT) format.

Parameter Comparison

Engineering Selection Recommendations

The FMS6502MTC24X serves as a direct electrical and mechanical equivalent to the FMS6502MTC24. Both parts share identical core specifications across all functional parameters including video switching configuration, bandwidth, supply voltage, control interface, and thermal operating range.

Selection between these parts should be based on procurement requirements and packaging format availability. The FMS6502MTC24X is available in Cut Tape (CT) packaging with higher inventory availability (33,890 units) compared to the main part (1,320 units). The substitute additionally carries ROHS3 compliance certification, providing enhanced environmental regulatory alignment.

Both parts are classified as obsolete products. For new designs or long-term system support, evaluation of current-generation video switch alternatives from onsemi or other manufacturers may be warranted to ensure sustained component availability.

Frequently Asked Questions (FAQ)

Q: Are FMS6502MTC24 and FMS6502MTC24X electrically interchangeable?

A: Yes. Both parts are manufactured by onsemi and share identical electrical specifications including 8:6 multiplexer/demultiplexer configuration, 115MHz bandwidth, I2C control interface, and 3.135V to 5.25V supply voltage range. They operate across the same temperature range (-40°C to 85°C) and are housed in identical 24-TSSOP packages.

Q: What is the difference between these two part numbers?

A: The primary difference is packaging format. The FMS6502MTC24 is supplied in standard packaging, while the FMS6502MTC24X is available in Cut Tape (CT) format. The FMS6502MTC24X additionally carries ROHS3 compliance certification. All electrical and mechanical specifications remain identical.

Q: Can I use FMS6502MTC24X as a direct replacement in existing designs?

A: Yes. The FMS6502MTC24X is a direct substitute with identical pinout, package dimensions (24-TSSOP, 0.173" width, 4.40mm), and electrical performance. No circuit modifications or PCB redesign is required.

Q: Why is the FMS6502MTC24X listed as a substitute if they are identical?

A: Both parts are classified as obsolete. The FMS6502MTC24X is identified as a substitute because it maintains full electrical and mechanical compatibility while offering higher current inventory availability and additional ROHS3 compliance certification.

Q: Are there any thermal or reliability differences between these parts?

A: No. Both parts operate across the identical temperature range (-40°C to 85°C) and share the same Moisture Sensitivity Level (MSL 1 - Unlimited). Thermal and reliability characteristics are equivalent.

Q: What does the "X" suffix in FMS6502MTC24X indicate?

A: The "X" suffix indicates the Cut Tape (CT) packaging format variant of the base FMS6502 video switch IC. The electrical specifications and functionality remain unchanged from the standard packaging variant.