DS90C401M Equivalent & Substitute Parts

Part Overview

The DS90C401M is a 2/0 Driver LVDS interface IC manufactured by Texas Instruments in an 8-SOIC surface mount package. This component is classified as not for new designs, indicating it has been superseded in the manufacturer's product roadmap. The device operates at a data rate of 155.5 Mbps with a supply voltage range of 4.5V to 5.5V and temperature range of -40°C to 85°C. Identifying equivalent and substitute parts is necessary for legacy system maintenance, production continuity, and design flexibility when the primary part becomes unavailable.

Substiute Parts

DS90C401M

Texas InstrumentsIn Stock: 5404DS90C401M Datasheet

Current PartRFQ

DS90C401M/NOPB

Texas InstrumentsIn Stock: 2736DS90C401M/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DS90C401M is determined by strict equivalence across the following critical parameters:

• Protocol specification: LVDS
• Driver/Receiver configuration: 2/0
• Data rate capability: 155.5 Mbps
• Supply voltage range: 4.5V ~ 5.5V
• Operating temperature range: -40°C ~ 85°C
• Package type: 8-SOIC with identical physical dimensions
• Manufacturer: Texas Instruments
• Base product number: DS90C401

The DS90C401M/NOPB qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The DS90C401M/NOPB is the direct equivalent substitute for the DS90C401M. Both parts share identical electrical specifications, package dimensions, and functional characteristics. The DS90C401M/NOPB maintains Active product status with Texas Instruments, whereas the DS90C401M is designated Not For New Designs. For applications requiring continued supply and support, the DS90C401M/NOPB is the appropriate selection. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The DS90C401M/NOPB is supplied in tube packaging, whereas the original part number does not specify packaging configuration.

Frequently Asked Questions (FAQ)

Q: Can DS90C401M/NOPB be used as a direct replacement for DS90C401M?

A: Yes. Both parts are electrically and mechanically identical. They share the same LVDS protocol, 2/0 driver configuration, 155.5 Mbps data rate, 4.5V to 5.5V supply voltage, operating temperature range, and 8-SOIC package dimensions. The primary difference is product lifecycle status.

Q: What does the "/NOPB" suffix indicate?

A: The "/NOPB" suffix designates a lead-free, RoHS-compliant version with no plumbum (lead). Both the DS90C401M and DS90C401M/NOPB are ROHS3 compliant.

Q: Are there any package compatibility concerns?

A: No. Both parts use the identical 8-SOIC package with 0.154" width and 3.90mm dimensions. PCB footprints and assembly processes are interchangeable.

Q: Why is DS90C401M marked as Not For New Designs?

A: This designation indicates the part has been superseded in the manufacturer's product portfolio. For new designs, DS90C401M/NOPB is the recommended selection due to its Active status and continued manufacturer support.

Q: Are compliance certifications identical between the two parts?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). ECCN classifications differ due to regulatory updates, but both parts meet current compliance requirements.