100LVELT22MX Mixed Signal Translator Equivalent & Substitute Parts

Part Overview

The 100LVELT22MX is a mixed signal translator IC manufactured by onsemi, designed to convert unidirectional logic signals between LVCMOS/LVTTL input levels and LVPECL differential output levels. This component features 1 circuit with 2 channels per circuit in an 8-SOIC surface mount package.

The 100LVELT22MX is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements. Active alternatives with identical or compatible electrical and mechanical specifications are available from multiple manufacturers.

Substiute Parts

100LVELT22MX

onsemiIn Stock: 877100LVELT22MX Datasheet

Current PartRFQ

MC100LVELT22DR2G

onsemiIn Stock: 84794MC100LVELT22DR2G Datasheet

DirectRFQ

MC100ES60T22EFR2

Renesas Electronics CorporationIn Stock: 1136MC100ES60T22EFR2 Datasheet

DirectRFQ

SN65EPT22D

Texas InstrumentsIn Stock: 211967SN65EPT22D Datasheet

SimilarRFQ

SN65EPT22DR

Texas InstrumentsIn Stock: 1263SN65EPT22DR Datasheet

SimilarRFQ

SY100EPT22VKG-TR

Microchip TechnologyIn Stock: 689SY100EPT22VKG-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 100LVELT22MX are classified based on functional and package compatibility. The substitution logic is determined by the following critical parameters:

Electrical Compatibility Criteria:

• Translator type: Mixed Signal
• Channel type: Unidirectional
• Number of circuits: 1
• Channels per circuit: 2
• Input signal levels: LVCMOS, LVTTL
• Output signal levels: LVPECL
• Output type: Differential
• Operating temperature range: -40°C ~ 85°C (TA)

Mechanical Compatibility Criteria:

• Mounting type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) or equivalent footprint
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Compliance Criteria:

• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant (where applicable)

Substitute parts are grouped into two categories:

Direct Substitutes (Pin-Compatible, Same Package):

• MC100LVELT22DR2G (onsemi) — Active product status, identical electrical and mechanical specifications
• SN65EPT22D (Texas Instruments) — Active product status, identical electrical specifications, 8-SOIC package
• SN65EPT22DR (Texas Instruments) — Active product status, identical electrical specifications, 8-SOIC package

Functional Equivalents (Compatible Electrical Specifications, Alternative Package):

• MC100ES60T22EFR2 (Renesas Electronics Corporation) — Active product status, identical electrical specifications, 8-SOIC package
• SY100EPT22VKG-TR (Microchip Technology) — Active product status, identical electrical specifications, 8-MSOP package (0.118", 3.00mm Width)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (No PCB Redesign Required):

MC100LVELT22DR2G is the primary recommended substitute. It is manufactured by onsemi (original manufacturer of the 100LVELT22MX), maintains identical electrical and mechanical specifications, and is actively produced with ROHS3 compliance. This part provides the highest assurance of form-fit-function compatibility.

SN65EPT22D and SN65EPT22DR (Texas Instruments) are functionally equivalent alternatives with active product status and ROHS3 compliance. Both maintain the 8-SOIC package footprint and identical signal specifications. These parts are suitable for direct PCB substitution.

MC100ES60T22EFR2 (Renesas Electronics Corporation) is an active alternative with identical electrical specifications and 8-SOIC package compatibility. ROHS3 compliance is confirmed.

For PCB Redesign Scenarios:

SY100EPT22VKG-TR (Microchip Technology) offers functional equivalence with an alternative 8-MSOP package (0.118", 3.00mm Width). This part is suitable only when PCB layout modifications are acceptable. ROHS3 compliance is confirmed.

Compliance Considerations:

All recommended substitute parts carry ROHS3 compliance certification and REACH Unaffected status, meeting modern regulatory requirements. The original 100LVELT22MX does not specify RoHS status; substitution with ROHS3-compliant alternatives ensures compliance with current environmental standards.

Frequently Asked Questions (FAQ)

Q: Can MC100LVELT22DR2G be used as a direct replacement for 100LVELT22MX without PCB modifications?

A: Yes. MC100LVELT22DR2G maintains identical electrical specifications (mixed signal translator, unidirectional, 1 circuit, 2 channels, LVCMOS/LVTTL input, LVPECL differential output, -40°C ~ 85°C operating range) and mechanical specifications (8-SOIC package, 0.154" width, MSL 1). No PCB redesign is required.

Q: What is the difference between SN65EPT22D and SN65EPT22DR?

A: Both parts are manufactured by Texas Instruments and share identical electrical specifications. The primary difference is packaging format: SN65EPT22D is supplied in Tube packaging, while SN65EPT22DR is supplied in alternative packaging. Electrical and mechanical compatibility with the 100LVELT22MX is equivalent for both variants.

Q: Why is SY100EPT22VKG-TR listed as a functional equivalent rather than a direct substitute?

A: SY100EPT22VKG-TR uses an 8-MSOP package (0.118", 3.00mm Width) instead of the 8-SOIC package (0.154", 3.90mm Width) specified for the 100LVELT22MX. While electrical specifications are identical, the different package footprint requires PCB layout modifications. This part is suitable only when design changes are acceptable.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitute parts carry ROHS3 Compliant certification. The original 100LVELT22MX does not specify RoHS status. Substitution with ROHS3-compliant alternatives ensures compliance with current environmental and regulatory standards.

Q: What is the operating temperature range for substitute parts?

A: All substitute parts maintain the same operating temperature range as the original 100LVELT22MX: -40°C ~ 85°C (TA). No thermal performance differences exist between the original and substitute parts.

Q: Can substitute parts be mixed within a single design?

A: Yes, provided all parts selected meet the required electrical and mechanical specifications. However, for supply chain consistency and manufacturing traceability, using a single substitute part number across a production run is recommended.