Overview
The AMIS-42665TJAA1RG is a Controller Area Network (CAN) transceiver produced by onsemi. It serves as the interface between a CAN protocol controller and the physical bus, making it suitable for use in both 12 V and 24 V systems. This transceiver provides differential transmit capability to the bus and differential receive capability to the CAN controller, ensuring robust communication in various environments.
Key Specifications
| Parameter | Value |
|---|---|
| Data Rate | Up to 1 Mbps |
| Voltage - Supply | 4.75 V to 5.25 V |
| Operating Temperature | -40°C to 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC |
| Common-Mode Range | +/- 35 V |
| Standby Current | Extremely low current in standby mode |
Key Features
- Ideal passive behavior when supply voltage is removed
- Wake-up (WU) over bus
- Extremely low current standby mode
- Differential receiver with wide common-mode range (+/- 35V) for high EMS
- Voltage source via VSPLIT pin for stabilizing the recessive bus level (further EMC improvement)
- No disturbance of the bus lines with an un-powered node
- Transmit data (TxD) dominant time-out function
- Thermal protection
- Bus pins protected against transients in an automotive environment
- Bus and VSPLIT pins short circuit proof to supply voltage and ground
- Logic level inputs compatible with 3.3V devices
Applications
- In-Vehicle Networking
- Automobiles
- Industrial applications (12V and 24V systems)
- Compatible with the ISO 11898 standard (ISO 11898-2, ISO 11898-5 and SAE J2284)
Q & A
- What is the primary function of the AMIS-42665TJAA1RG?
The AMIS-42665TJAA1RG serves as the interface between a CAN protocol controller and the physical bus.
- What are the supported voltage systems for the AMIS-42665TJAA1RG?
The AMIS-42665TJAA1RG is suitable for both 12 V and 24 V systems.
- What is the maximum data rate of the AMIS-42665TJAA1RG?
The maximum data rate is up to 1 Mbps.
- What is the operating temperature range of the AMIS-42665TJAA1RG?
The operating temperature range is -40°C to 125°C.
- Does the AMIS-42665TJAA1RG support wake-up over the bus?
- What is the common-mode range of the receiver inputs?
The common-mode range is +/- 35 V.
- Is the AMIS-42665TJAA1RG protected against transients in an automotive environment?
- Does the AMIS-42665TJAA1RG have thermal protection?
- Are the bus and VSPLIT pins short circuit proof?
- Is the AMIS-42665TJAA1RG compatible with 3.3V devices?
