Overview
The AMIS42770ICAW1RG is an integrated circuit from ON Semiconductor, designed for high-speed CAN (Controller Area Network) communication in automotive and industrial applications. This device features a dual high-speed CAN transceiver with a wide operating temperature range, making it suitable for harsh environments. It is fully compatible with the ISO 11898-2 standard and is certified for CAN transceiver conformance.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Status | Active | |||
| Package Type | SOIC-20 | |||
| MSL Type | 2 | |||
| MSL Temp (°C) | 260 | |||
| Data Transmission Standard | CAN | |||
| Data Rate | 1 Mb/s | |||
| Number of Drivers | 1 | |||
| Number of Receivers | 1 | |||
| VCC Min (V) | 4.75 | V | ||
| VCC Max (V) | 5.25 | V | ||
| Operating Temperature Range | -40°C | 125°C | °C |
Key Features
- High-Speed CAN Communication: Supports data rates up to 1 Mbps for high-speed communication.
- Wide Operating Temperature Range: Operates over a wide temperature range from -40°C to 125°C, making it suitable for harsh environments.
- Robust Communication: Features robust CAN transceiver with high ESD protection and low power consumption.
- Fully Compatible with ISO 11898-2 Standard: Certified for CAN transceiver conformance.
- Low Electromagnetic Emission (EME): Common-mode-choke is no longer required due to excellent matching of output signals.
- Differential Receiver with Wide Common-Mode Range: ±35 V for high electromagnetic susceptibility (EMS).
- Thermal Protection: Integrated thermal shutdown circuit to protect against overheating.
- Bus Pins Protection: Protected against transients and short circuits to supply voltage and ground.
Applications
- Automotive Systems: Suitable for automotive communication systems where high-speed CAN communication is required.
- Industrial Automation: Used in industrial automation systems for reliable and efficient data transmission.
- Motor Control: Ideal for motor control applications where high-speed CAN communication is necessary.
Q & A
- Q: What is the maximum data rate supported by the AMIS42770ICAW1RG?
A: The AMIS42770ICAW1RG supports data rates up to 1 Mbps.
- Q: Can the AMIS42770ICAW1RG be used in automotive communication systems?
A: Yes, the AMIS42770ICAW1RG is suitable for use in automotive communication systems where high-speed CAN communication is required.
- Q: What is the operating temperature range of the AMIS42770ICAW1RG?
A: The AMIS42770ICAW1RG operates over a wide temperature range from -40°C to 125°C.
- Q: Is the AMIS42770ICAW1RG compatible with the ISO 11898-2 standard?
A: Yes, the AMIS42770ICAW1RG is fully compatible with the ISO 11898-2 standard and is certified for CAN transceiver conformance.
- Q: What kind of protection does the AMIS42770ICAW1RG offer?
A: The AMIS42770ICAW1RG offers thermal protection, bus pins protection against transients, and short circuit proof to supply voltage and ground.
- Q: How many CAN bus lines can the AMIS42770ICAW1RG support?
A: The AMIS42770ICAW1RG can support up to two physical CAN bus lines.
- Q: What is the package type of the AMIS42770ICAW1RG?
A: The AMIS42770ICAW1RG is housed in a SOIC-20 package.
- Q: Does the AMIS42770ICAW1RG require a common-mode-choke for low EME?
A: No, the AMIS42770ICAW1RG does not require a common-mode-choke due to its excellent matching of output signals.
- Q: How does the feedback suppression feature work in the AMIS42770ICAW1RG?
A: The feedback suppression feature masks out reception on the bus line where a dominant signal is actively transmitted, preventing an 'interlock' state.
- Q: Can the AMIS42770ICAW1RG be used as a single transceiver for one bus system?
A: Yes, the AMIS42770ICAW1RG can be used as a single transceiver for one bus system by leaving the connections for the second bus system open and properly terminating the open bus.
