Amazing Microelectronic Offers CAN Bus Transceivers with Fail-Safe Protection

 November 28th, 2022 |   By Area51 Electronics  |   0 Comments

Amazing Microelectronic – a leading supplier of ESD protection solutions and specific analog IC, including transceivers and EMI filters – offers CAN bus transceivers. Their most popular CAN transceivers include the AZKN1040T and the AZKN1044T. Designed to withstand harsh environments, the transceivers feature over-voltage and over-temperature protection, and fail-safe protection.

The CAN bus transceiver is one of the key communication interfaces in an electric vehicle environment. But it also can be utilized in other applications, including industrial control and instrumentation networks, building automation, security systems, medical equipment, and battery control.

About the AZKN1040T & AZKN1044T

Amazing’s AZKN1040T is a ±12kV IEC 61000-4-2 protected CAN transceiver IC. It serves as an interface between a CAN protocol controller (MCU) and the physical two-wire CAN bus and operates at 5V power supply. The device is compliant with the ISO 11898-2:2016 standard for CAN FD application.

Amazing’s AZKN1044T is a high-speed CAN transceiver compliant with the ISO 11898-2:2016. The AZKN1044T is a ±15kV IEC 61000-4-2 protected CAN transceiver IC. Like the AZKN 1040T, this device serves as an interface between a CAN protocol controller (MCU) and the physical two-wire CAN bus and operates at 5V power supply.

Both parts feature the data rate of both driver and receiver up to 5Mbps to support the high-speed application of the CAN FD.

The AZKN1044T and AZKN1040T also feature the capabilities of the ±40V common mode range of the receive and the low EME of the transmitter, which has been patented as Amazing’s intellectual property. The whole-chip design of the devices can sustain ±2kV EFT coupling under communication.

The devices are robust CAN transceivers and offer ±70V fault protection to sustain the DC short voltage on the bus pins. They also feature ±100V surge protection immunity to avoid possible damage from EOS events.

Here are some features of the AZKN1044T and AZKN1040T:
  • Fully ISO 11989-2:2016 and SAE J2284-1 to SAE J2284-5 compliant for 2Mbps and 5Mpbs CAN FD with basic wake-up implementation
  • Fault voltage up to ±70V for bus pins, suitable for 12V, 24V, and 36V systems
  • Integrated ESD and Surge Transient Voltage Suppressor (TVS) for bus pins
  • High CDM protection up to ±800V for all pins
  • Transmit Data (TXD) dominant time-out function
  • SPLIT voltage output to stabilize the common mode voltage on the bus

 

Interested in these products? Click the link for more info: https://area51esg.com/manufacturers/amazing-microelectronics/

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