Overview
The TJA1041AT/H/V,512 is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component is primarily designed for automotive high-speed CAN applications, supporting data rates up to 1 Mbit/s. It provides an advanced interface between the protocol controller and the physical bus in a CAN node, ensuring compliance with the ISO 11898 standard. The TJA1041AT/H/V,512 is known for its excellent Electromagnetic Compatibility (EMC) performance, very low power consumption, and advanced power management features, including local and remote wake-up capabilities.
Key Specifications
| Parameter | Description |
|---|---|
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Supply Voltage | 4.75 V ~ 5.25 V |
| Operating Temperature | -40°C ~ 80°C |
| Protocol | CAN |
| Data Rate | Up to 1 Mbit/s |
| Receiver Hysteresis | 70 mV |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers | 1/1 |
| Electrostatic Discharge Voltage (HBM) | -6 to +6 kV (pins CANH, CANL, SPLIT); -3 to +3 kV (pins TXD, RXD, VI/O, STB); -4 to +4 kV (all other pins) |
Key Features
- Compliance with ISO 11898 standard for high-speed CAN applications.
- Excellent Electromagnetic Compatibility (EMC) performance.
- Very low power consumption with advanced power management features.
- Local and remote wake-up capabilities with wake-up source recognition.
- Multiple operating modes controlled by STB and EN pins.
- Protection and diagnosis functions including short-circuit detection, overtemperature protection, and undervoltage detection.
- Automotive environment transient protection and short-circuit proof bus pins.
Applications
The TJA1041AT/H/V,512 is primarily used in automotive high-speed CAN applications, such as in-vehicle networks, automotive control systems, and other high-reliability automotive environments. It is also suitable for industrial and other applications requiring robust and reliable CAN communication.
Q & A
- What is the primary application of the TJA1041AT/H/V,512?
The TJA1041AT/H/V,512 is primarily intended for automotive high-speed CAN applications.
- What is the data rate supported by the TJA1041AT/H/V,512?
The TJA1041AT/H/V,512 supports data rates up to 1 Mbit/s.
- What is the operating temperature range of the TJA1041AT/H/V,512?
The operating temperature range is -40°C to 80°C.
- What are the key protection features of the TJA1041AT/H/V,512?
The key protection features include short-circuit detection, overtemperature protection, undervoltage detection, and automotive environment transient protection.
- How does the TJA1041AT/H/V,512 manage power consumption?
The component features advanced power management with local and remote wake-up capabilities and very low power consumption.
- What is the package type of the TJA1041AT/H/V,512?
The package type is 14-SOIC (0.154", 3.90mm Width).
- Is the TJA1041AT/H/V,512 compliant with any specific standards?
Yes, it is compliant with the ISO 11898 standard for high-speed CAN applications.
- What are the electrostatic discharge (ESD) protection levels for the TJA1041AT/H/V,512?
The ESD protection levels are -6 to +6 kV for pins CANH, CANL, SPLIT; -3 to +3 kV for pins TXD, RXD, VI/O, STB; and -4 to +4 kV for all other pins.
- How many operating modes does the TJA1041AT/H/V,512 support?
The component supports five operating modes controlled by the STB and EN pins.
- What is the purpose of the wake-up feature in the TJA1041AT/H/V,512?
The wake-up feature allows the component to wake up from a low-power state, either locally or remotely, with wake-up source recognition.
