FIN1027AM LVDS Driver IC - Equivalent & Substitute Parts

Part Overview

The FIN1027AM is a 2/0 Driver LVDS interface IC manufactured by onsemi in an 8-SOIC surface mount package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The FIN1027AM operates as a low-voltage differential signaling driver with a 600 Mbps data rate, designed for applications requiring high-speed serial data transmission in compact form factors.

Substiute Parts

FIN1027AM

onsemiIn Stock: 683FIN1027AM Datasheet

Current PartRFQ

DS90LV027ATM/NOPB

Texas InstrumentsIn Stock: 2277DS90LV027ATM/NOPB Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FIN1027AM is determined by strict equivalence across the following critical parameters:

• Protocol Compatibility: LVDS (Low-Voltage Differential Signaling)
• Driver/Receiver Configuration: 2/0 (2 drivers, 0 receivers)
• Data Rate: 600 Mbps minimum
• Supply Voltage Range: 3V ~ 3.6V
• Package Type: 8-SOIC with identical physical dimensions (0.154", 3.90mm Width)
• Operating Temperature Range: -40°C ~ 85°C
• Mounting Technology: Surface Mount

The DS90LV027ATM/NOPB from Texas Instruments meets all specified electrical and mechanical parameters, establishing it as a direct functional equivalent for the obsolete FIN1027AM.

Parameter Comparison

Engineering Selection Recommendations

The DS90LV027ATM/NOPB is the appropriate substitute for the obsolete FIN1027AM based on the following factors:

Product Status: The FIN1027AM is obsolete, while the DS90LV027ATM/NOPB maintains active production status with Texas Instruments, ensuring long-term availability and supply chain continuity.

Compliance & Certifications: Both parts share identical REACH and HTSUS classifications. The DS90LV027ATM/NOPB carries RoHS3 compliance certification, meeting current regulatory requirements for electronic components in restricted substance directives.

Electrical & Mechanical Equivalence: All critical parameters—LVDS protocol, 2/0 driver/receiver configuration, 600 Mbps data rate, 3V–3.6V supply voltage, -40°C to 85°C operating range, and 8-SOIC package dimensions—are identical between the two parts.

Inventory & Availability: The DS90LV027ATM/NOPB is available in higher quantities (2200 pcs) compared to the FIN1027AM (629 pcs), supporting both immediate and future production requirements.

Frequently Asked Questions (FAQ)

Q: Can the DS90LV027ATM/NOPB directly replace the FIN1027AM without circuit modifications?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters. Pin configuration, signal levels, timing characteristics, and package footprint are identical, enabling direct substitution without design changes.

Q: What is the significance of the obsolete status of the FIN1027AM?

A: Obsolete status indicates that onsemi has discontinued production and support for this part. Substitution with an active product ensures access to technical documentation, design support, and reliable long-term supply.

Q: Are there any compliance differences between the two parts?

A: Both parts are REACH Unaffected and share the same HTSUS classification. The DS90LV027ATM/NOPB additionally carries RoHS3 compliance, which aligns with current environmental and regulatory standards for electronic components.

Q: Does the 8-SOIC package have any dimensional variations between manufacturers?

A: No. Both the FIN1027AM and DS90LV027ATM/NOPB use the standard 8-SOIC package with identical physical dimensions (0.154" width, 3.90mm). PCB footprints and assembly processes remain unchanged.

Q: What is the Moisture Sensitivity Level (MSL) rating, and does it affect handling?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling procedures for surface mount components apply without special moisture control requirements.

Q: Is the DS90LV027ATM/NOPB available in different packaging options?

A: The DS90LV027ATM/NOPB is supplied in Tube packaging. The FIN1027AM packaging specification was not provided in the reference data. Confirm packaging requirements with your procurement or assembly team if specific packaging formats are mandated.