DS90C385AMTX Equivalent & Substitute Parts

Part Overview

The DS90C385AMTX is a 5/0 Driver IC implementing FPD-Link and LVDS protocols, designed for high-speed digital interface applications. This component operates at 2.45Gbps data rate with a supply voltage range of 3V to 3.6V in a 56-TSSOP surface mount package. The part is currently classified as obsolete, which necessitates identification of equivalent substitute components to maintain design continuity and ensure supply chain availability for legacy system support and new production requirements.

Substiute Parts

DS90C385AMTX

Texas InstrumentsIn Stock: 1600DS90C385AMTX Datasheet

Current PartRFQ

DS90C385AMTX/NOPB

Texas InstrumentsIn Stock: 63677DS90C385AMTX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DS90C385AMTX is determined by strict equivalence across the following critical parameters:

• Protocol compatibility: FPD-Link and LVDS support
• Driver/Receiver configuration: 5/0 (5 drivers, 0 receivers)
• Data rate: 2.45Gbps minimum
• Supply voltage range: 3V to 3.6V
• Package type: 56-TFSOP form factor
• Mounting technology: Surface mount
• Pin count and pinout: 56-pin TSSOP

The substitute part DS90C385AMTX/NOPB maintains identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The DS90C385AMTX/NOPB is the direct equivalent substitute for the obsolete DS90C385AMTX. Both components share identical electrical specifications, pinout, and package geometry, ensuring drop-in compatibility at the circuit board level.

The substitute part offers two significant advantages: Active product status ensures continued availability and manufacturing support from Texas Instruments, and ROHS3 compliance satisfies current environmental and regulatory requirements for new production designs. The original part's RoHS non-compliant status and obsolete classification make the substitute the appropriate selection for ongoing system development and manufacturing.

Both parts maintain identical moisture sensitivity levels and export classifications, with no changes to handling, storage, or logistics requirements.

Frequently Asked Questions (FAQ)

Q: Can DS90C385AMTX/NOPB be used as a direct replacement for DS90C385AMTX?

A: Yes. The parts are electrically and mechanically identical. The /NOPB designation indicates lead-free, RoHS3 compliant packaging from the same manufacturer. Pin configuration, signal timing, and electrical performance are unchanged.

Q: What does the obsolete status of DS90C385AMTX mean for my design?

A: Obsolete status indicates Texas Instruments has discontinued production. The DS90C385AMTX/NOPB remains in active production with identical specifications, making it the appropriate choice for new designs and ongoing manufacturing.

Q: Are there any package or pinout differences between these parts?

A: No. Both use the 56-TFSOP package with 0.240" width and 6.10mm dimensions. Pin assignments and signal routing are identical.

Q: Does the RoHS3 compliance of the substitute affect circuit performance?

A: No. RoHS3 compliance refers to material composition and environmental standards. Electrical performance, data rate, voltage specifications, and operating temperature range remain unchanged.

Q: What is the significance of the /NOPB suffix?

A: The /NOPB suffix indicates lead-free, RoHS3 compliant packaging. This is the current manufacturing standard from Texas Instruments and does not affect functional compatibility.