NCV7321D12R2G

Drivers, Receivers, Transceivers Overview

The NCV7321D12R2G is a standalone LIN transceiver manufactured by onsemi, designed for automotive Local Interconnect Network applications. It operates within a supply voltage range of 5 V to 27 V and supports data rates up to 20 kbps. The device features a propagation delay of 6 µs and draws a typical operating supply current of 1.6 mA. It is qualified under AEC-Q100 standards for automotive reliability and functions across an extended temperature range from -40°C to +125°C. The component is housed in an 8-SOIC surface-mount package.

Drivers, Receivers, Transceivers Feature Summary

• Complies with LIN specification revision 2.x (version 1.3 compatible) and J2602 standards
• Provides ±45 V load dump protection for robust bus operation
• Includes electrostatic discharge protection exceeding ±8 kV

Drivers, Receivers, Transceivers Applications

• Automotive electronic control units requiring LIN communication
• In-vehicle networking systems compliant with LIN 2.x standards
• Industrial network interfaces utilizing LIN protocols

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix D12 against official datasheets to confirm functional differences from other variants like D11. Confirm AEC-Q100 qualification status for your target application environment. Check current lifecycle status as some family members may be marked as not recommended for new designs. Ensure moisture sensitivity handling procedures are followed during assembly.

Drivers, Receivers, Transceivers Selection Notes

Select this part when a standalone LIN transceiver with high ESD protection and load dump tolerance is required. Compare pinout compatibility with existing designs if substituting from other NCV7321 variants. Consider the SOIC-8 package constraints for PCB layout. Verify that the 20 kbps data rate meets system timing requirements.

Drivers, Receivers, Transceivers Part Context

This component belongs to the NCV7321 series of LIN transceivers from onsemi. The series includes variants such as NCV7321D11R2G and NCV7321MW2R2G, which share similar core functionalities but differ in packaging or specific electrical characteristics. The NCV7321D12R2G specifically utilizes the SOIC-8 package format.

Drivers, Receivers, Transceivers Replacement Considerations

NCV7321D11R2G is a related variant within the same family. Verify pin-to-pin compatibility and specific electrical parameter differences before substitution. Other packages like NCV7321MW2R2G offer different form factors but require design review.