Overview
The TJF1051T/1J is a high-speed CAN (Controller Area Network) transceiver produced by NXP USA Inc. This component provides an interface between a CAN protocol controller and the physical two-wire CAN bus, making it suitable for high-speed CAN industrial applications. It is part of the third generation of high-speed CAN transceivers from NXP, offering significant improvements in ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance compared to earlier models like the TJA1050.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage | 4.5 - 5.5 | V |
| VIO Supply Voltage | 2.8 - 5.5 | V |
| Operating Temperature | -40 to 125 | °C |
| Maximum Data Rate | Up to 5 Mbit/s (CAN FD fast phase) | |
| Maximum Supply Current | 70 mA | mA |
| Package Type | 8-Pin SOIC | |
| Standards Compliance | ISO 11898-2:2003, ISO 11898-5:2007 | |
| RoHS Compliance | Yes | |
| Lead Finish | Gold or Silver Over Nickel Palladium |
Key Features
- Fully compliant with ISO 11898-2:2003 and ISO 11898-5:2007 standards.
- Timing guaranteed for data rates up to 5 Mbit/s in the CAN FD fast phase.
- Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI).
- VIO input allows for direct interfacing with 3 V to 5 V microcontrollers.
- Ideal passive behavior to the CAN bus when the supply voltage is off.
- Dark green product (halogen free and RoHS compliant).
- Silent mode control input.
Applications
The TJF1051T/1J is designed for use in high-speed CAN industrial applications, including but not limited to:
- Automotive systems.
- Industrial control systems.
- Robotics and automation.
- Medical devices requiring reliable CAN communication.
Q & A
- What is the TJF1051T/1J used for? The TJF1051T/1J is a high-speed CAN transceiver used to interface between a CAN protocol controller and the physical two-wire CAN bus.
- What are the key improvements of the TJF1051T/1J over earlier models? It offers improved EMC and ESD performance, and ideal passive behavior when the supply voltage is off.
- What is the maximum data rate supported by the TJF1051T/1J? The TJF1051T/1J supports data rates up to 5 Mbit/s in the CAN FD fast phase.
- Is the TJF1051T/1J RoHS compliant? Yes, the TJF1051T/1J is RoHS compliant and halogen free.
- What is the operating temperature range of the TJF1051T/1J? The operating temperature range is -40 to 125 °C.
- Can the TJF1051T/1J be interfaced directly with 3 V to 5 V microcontrollers? Yes, the VIO input on the TJF1051T/1J allows for direct interfacing with 3 V to 5 V microcontrollers.
- What package type does the TJF1051T/1J come in? The TJF1051T/1J comes in an 8-Pin SOIC package.
- Does the TJF1051T/1J support silent mode? Yes, the TJF1051T/1J has a silent mode control input.
- Is the TJF1051T/1J compliant with ISO standards? Yes, it is compliant with ISO 11898-2:2003 and ISO 11898-5:2007 standards.
- What is the maximum supply current of the TJF1051T/1J? The maximum supply current is 70 mA.
