AMIS30660CANH2RG Equivalent & Substitute Parts

Part Overview

The AMIS30660CANH2RG is a half-duplex CANbus transceiver manufactured by onsemi, housed in an 8-SOIC surface mount package. This device operates within a 4.75V to 5.25V supply voltage range and supports operating temperatures from -40°C to 125°C. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

AMIS30660CANH2RG

onsemiIn Stock: 57247AMIS30660CANH2RG Datasheet

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NCV7357D10R2G

onsemiIn Stock: 3506NCV7357D10R2G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the AMIS30660CANH2RG is determined by the following critical parameters:

• Package Compatibility: Both the main part and substitute must use the 8-SOIC surface mount package to ensure PCB layout compatibility without redesign.
• Protocol Alignment: CANbus protocol support is mandatory for functional equivalence in automotive and industrial communication networks.
• Supply Voltage Range: The substitute must operate within or encompass the 4.75V to 5.25V supply voltage specification.
• Duplex Configuration: The AMIS30660CANH2RG operates as a half-duplex transceiver. Full-duplex alternatives may be used in applications where the additional capability does not conflict with system design.
• Driver/Receiver Count: The 1/1 configuration (one driver, one receiver) defines the channel architecture. Substitutes with higher channel counts (2/1 or 2/2) are functionally compatible when only one channel is utilized.
• Manufacturer Consistency: onsemi manufacture ensures consistent quality standards and documentation availability.

The NCV7357D10R2G meets these substitution criteria through identical package geometry, CANbus protocol support, compatible supply voltage range, and onsemi manufacture.

Parameter Comparison

Engineering Selection Recommendations

The NCV7357D10R2G is an active product with current manufacturing support, addressing the obsolescence status of the AMIS30660CANH2RG. Both devices share identical supply voltage specifications, package geometry, and RoHS3 compliance, enabling direct substitution at the component level.

The NCV7357D10R2G provides extended operating temperature range (-40°C to 150°C versus -40°C to 125°C) and carries AEC-Q100 automotive qualification, making it suitable for applications requiring enhanced thermal performance or automotive-grade reliability. The full-duplex architecture and 2/1 driver/receiver configuration of the NCV7357D10R2G exceed the half-duplex 1/1 specification of the AMIS30660CANH2RG, providing functional compatibility with no loss of capability.

Frequently Asked Questions (FAQ)

Q: Can the NCV7357D10R2G directly replace the AMIS30660CANH2RG on existing PCBs?

A: Yes. Both devices use the 8-SOIC package with identical pin spacing and width (0.154", 3.90mm). No PCB layout modifications are required for physical substitution.

Q: What is the difference between half-duplex and full-duplex operation?

A: The AMIS30660CANH2RG operates as a half-duplex transceiver with one driver and one receiver channel. The NCV7357D10R2G is a full-duplex device with two driver channels and one receiver channel. In applications using only one communication channel, the full-duplex capability of the substitute does not conflict with system operation.

Q: Are there voltage compatibility concerns?

A: No. Both devices operate within the identical 4.75V to 5.25V supply voltage range. No power supply modifications are necessary.

Q: Does the extended temperature range of the NCV7357D10R2G affect compatibility?

A: No. The extended range (-40°C to 150°C) of the NCV7357D10R2G encompasses the original specification (-40°C to 125°C). The substitute maintains full functionality across the original operating temperature window.

Q: What is the significance of AEC-Q100 qualification on the NCV7357D10R2G?

A: AEC-Q100 is an automotive industry qualification standard. The NCV7357D10R2G meets this standard, making it suitable for automotive applications. The original AMIS30660CANH2RG does not specify this qualification.

Q: Are there any protocol differences between these CANbus transceivers?

A: Both devices support CANbus protocol. The NCV7357D10R2G specifies a 1 Mbps data rate. No protocol incompatibility exists for standard CANbus implementations.