SN65LVDT2DBVTG4 Equivalent & Substitute Parts

Part Overview

The SN65LVDT2DBVTG4 is a 0/1 Receiver LVDS interface IC manufactured by Texas Instruments in SOT-23-5 surface mount packaging. This component is designed for low-voltage differential signaling applications with a maximum data rate of 400 Mbps and operates across a supply voltage range of 2.4V to 3.6V. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing system designs and maintenance applications.

Substiute Parts

SN65LVDT2DBVTG4

Texas InstrumentsIn Stock: 500478SN65LVDT2DBVTG4 Datasheet

Current PartRFQ

SN65LVDT2DBVT

Texas InstrumentsIn Stock: 4990SN65LVDT2DBVT Datasheet

MFR RecommendedRFQ

MC10EL16DG

onsemiIn Stock: 1833MC10EL16DG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SN65LVDT2DBVTG4 is determined by the following critical parameters:

Primary Substitution Criteria:

• Protocol compatibility (LVDS or equivalent differential receiver functionality)
• Data rate capability (minimum 400 Mbps)
• Supply voltage range overlap or compatibility
• Operating temperature range (-40°C to 85°C minimum)
• Surface mount packaging with compatible pinout
• RoHS3 compliance and MSL rating

Substitute Classification:

Direct Equivalent (Tier 1): SN65LVDT2DBVT matches all electrical and mechanical specifications with identical LVDS protocol, data rate, voltage range, temperature range, and SOT-23-5 packaging. This part is the primary substitute and remains in active production status.

Functional Alternative (Tier 2): MC10EL16DG provides differential receiver functionality with compatible operating temperature range and RoHS3 compliance. However, this part operates at a different supply voltage range (4.2V ~ 5.7V) and uses 8-SOIC packaging, requiring circuit redesign and PCB layout modifications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: SN65LVDT2DBVT is the recommended substitute. This part maintains identical electrical specifications, protocol compatibility, and packaging, enabling drop-in replacement without circuit or layout modifications. The part is in active production status with confirmed inventory availability, ensuring supply chain continuity.

For Alternative Applications: MC10EL16DG may be considered only when system redesign is acceptable. The different supply voltage range (4.2V ~ 5.7V versus 2.4V ~ 3.6V) and 8-SOIC packaging require circuit modifications and PCB layout changes. This option is suitable only for new designs where voltage supply architecture can accommodate the higher operating range.

Both substitute options maintain ROHS3 compliance and MSL Level 1 ratings, meeting environmental and reliability standards equivalent to the original part.

Frequently Asked Questions (FAQ)

Q: Can SN65LVDT2DBVT be used as a direct replacement for SN65LVDT2DBVTG4?

A: Yes. SN65LVDT2DBVT is a direct equivalent with identical electrical parameters, LVDS protocol, data rate, supply voltage range, operating temperature, and SOT-23-5 packaging. No circuit or layout modifications are required.

Q: What are the key differences between SN65LVDT2DBVT and MC10EL16DG?

A: The primary differences are supply voltage range (2.4V ~ 3.6V versus 4.2V ~ 5.7V), protocol (LVDS versus ECL), and packaging (SOT-23-5 versus 8-SOIC). These differences require circuit redesign and PCB layout modifications for substitution.

Q: Is MC10EL16DG compatible with existing designs using SN65LVDT2DBVTG4?

A: MC10EL16DG is not a drop-in replacement due to different supply voltage requirements and packaging. System redesign is necessary for this substitution.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both SN65LVDT2DBVT and MC10EL16DG are ROHS3 compliant with MSL Level 1 ratings, matching the environmental compliance of the original part.

Q: What is the operating temperature range for all listed parts?

A: All parts operate across -40°C to 85°C, providing equivalent thermal performance across the specified range.

Q: Why is SN65LVDT2DBVTG4 discontinued?

A: Product discontinuation is determined by manufacturer lifecycle decisions. SN65LVDT2DBVT remains in active production as the current equivalent offering from Texas Instruments.