AMIS30600LINI1RG Equivalent & Substitute Parts

Part Overview

The AMIS30600LINI1RG is a half-duplex LINbus transceiver IC manufactured by onsemi, housed in an 8-SOIC surface mount package. This device functions as a 1/1 transceiver for LINbus protocol applications with a receiver hysteresis of 80 mV and operates across a supply voltage range of 4.75V to 5.25V. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure long-term supply availability for new production and legacy system support.

Substiute Parts

AMIS30600LINI1RG

onsemiIn Stock: 3138AMIS30600LINI1RG Datasheet

Current PartRFQ

NCV7321D12R2G

onsemiIn Stock: 50130NCV7321D12R2G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMIS30600LINI1RG is determined by the following critical parameters:

Core Functional Requirements:

• Protocol compatibility: LINbus
• Transceiver configuration: 1/1 (one driver, one receiver)
• Package type: 8-SOIC surface mount
• Operating temperature range: -40°C ~ 125°C

Electrical Compatibility Criteria:

• Supply voltage range must accommodate or exceed the original specification (4.75V ~ 5.25V)
• Receiver hysteresis and data rate characteristics must be suitable for LINbus applications
• RoHS3 compliance and MSL rating must meet or exceed the original part specifications

The NCV7321D12R2G qualifies as a substitute based on identical protocol, transceiver configuration, package type, and operating temperature range. The substitute part features an extended supply voltage range (5V ~ 27V), higher receiver hysteresis (175 mV), and active product status with automotive-grade qualification (AEC-Q100).

Parameter Comparison

Engineering Selection Recommendations

The NCV7321D12R2G is the qualified substitute for the obsolete AMIS30600LINI1RG. Selection is based on the following engineering criteria:

Product Status: The substitute part maintains active production status, ensuring long-term availability and supply chain continuity compared to the obsolete original part.

Compliance and Certification: Both parts maintain ROHS3 compliance and identical MSL ratings. The substitute part carries automotive-grade qualification (AEC-Q100), providing additional reliability assurance for applications requiring automotive-level component standards.

Functional Equivalence: Both parts share identical LINbus protocol support, 1/1 transceiver configuration, 8-SOIC package geometry, and -40°C to 125°C operating temperature range, ensuring direct functional replacement in existing circuit designs.

Electrical Characteristics: The substitute part's extended supply voltage range (5V ~ 27V) provides broader operational flexibility compared to the original specification (4.75V ~ 5.25V). The increased receiver hysteresis (175 mV versus 80 mV) enhances noise immunity in LINbus communication networks.

Frequently Asked Questions (FAQ)

Q: Can the NCV7321D12R2G directly replace the AMIS30600LINI1RG in existing PCB designs?

A: Yes. Both parts use identical 8-SOIC package geometry with matching pin configurations for LINbus transceiver applications. No PCB layout modifications are required for physical substitution.

Q: What is the impact of the higher receiver hysteresis (175 mV vs. 80 mV) on circuit operation?

A: Higher receiver hysteresis improves noise immunity by increasing the voltage differential required to trigger state transitions. This characteristic is beneficial in electrically noisy environments and does not degrade LINbus protocol compliance.

Q: Does the extended supply voltage range (5V ~ 27V) of the substitute part affect circuit design?

A: The substitute part's broader voltage range provides operational flexibility. Existing designs operating within the original 4.75V to 5.25V specification remain fully compatible. The extended range enables use in applications with higher supply voltages without circuit modification.

Q: Are there any compatibility concerns with the automotive-grade qualification of the substitute part?

A: Automotive-grade qualification (AEC-Q100) indicates enhanced reliability testing and quality assurance. This certification does not introduce compatibility issues and is suitable for both automotive and industrial applications.

Q: What is the significance of the active product status of the NCV7321D12R2G?

A: Active product status ensures ongoing manufacturing, quality control, and supply availability. This contrasts with the obsolete AMIS30600LINI1RG, which is no longer produced and subject to supply discontinuation.