Overview
The TJA1050T/CM,118 is a High-Speed CAN (Controller Area Network) transceiver IC manufactured by NXP USA Inc. This device serves as the interface between the CAN protocol controller and the physical bus, ensuring reliable and efficient communication in various automotive and industrial environments. It is fully compliant with the ISO 11898 standard for CAN and also supports CAN FD (Flexible Data Rate) according to ISO-11898-1 (FD).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP USA Inc. | |
| Interface | CAN | |
| No of Functions / Channels | 1 | |
| Data Rate - Max | 1 MBd | |
| Supply Voltage - Nom | 4.75 to 5.25 V | |
| Package Style | SOIC-8 (SO-8) | |
| Mounting Method | Surface Mount | |
| Differential Bus Input Voltage (Dominant) | 1.5 to 3 V | |
| Propagation Delay (TXD to RXD) | -250 ns | |
| Virtual Junction Temperature | -40 to 150 °C |
Key Features
- Full-duplex, fault-tolerant communication using Differential Manchester encoding.
- Compliant with ISO 11898 and CAN FD version 2.0 according to ISO-11898-1 (FD).
- High-speed operation up to 1 Mbaud.
- Very low Electromagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI).
- Hot-plugging capability and robust EMC design for reliable operation in harsh environments.
- Integrated monitoring and diagnostic functions, overcurrent protection input, and separate bus dominant level output.
- Flexible stand-alone operation and integrated discrete transceiver.
- Thermal protection circuit to prevent damage from high junction temperatures.
- Protection from automotive electrical transients according to ISO 7637).
Applications
The TJA1050T/CM,118 is primarily used in automotive and industrial applications where reliable and high-speed CAN communication is essential. It is suitable for use in:
- Automotive networks requiring high-speed and fault-tolerant communication.
- Industrial control systems that demand robust and reliable communication interfaces).
- Nodes in partially powered networks, thanks to its ability to operate without standby mode).
Q & A
- What is the TJA1050T/CM,118 used for?
The TJA1050T/CM,118 is used as a High-Speed CAN transceiver IC, serving as the interface between the CAN protocol controller and the physical bus in automotive and industrial applications).
- What standards is the TJA1050T/CM,118 compliant with?
The device is compliant with ISO 11898 and CAN FD version 2.0 according to ISO-11898-1 (FD)).
- What is the maximum data rate of the TJA1050T/CM,118?
The maximum data rate is up to 1 MBd).
- What is the supply voltage range for the TJA1050T/CM,118?
The supply voltage range is 4.75 to 5.25 V).
- What package style does the TJA1050T/CM,118 come in?
The device comes in an SOIC-8 (SO-8) package).
- Does the TJA1050T/CM,118 have thermal protection?
Yes, it has a thermal protection circuit to prevent damage from high junction temperatures).
- Is the TJA1050T/CM,118 protected against automotive electrical transients?
Yes, it is protected according to ISO 7637).
- What are the key features of the TJA1050T/CM,118's communication capabilities?
The device provides full-duplex, fault-tolerant communication using Differential Manchester encoding, and it supports hot-plugging and has robust EMC design).
- Can the TJA1050T/CM,118 operate in partially powered networks?
Yes, it can operate in partially powered networks without standby mode).
- What kind of immunity does the TJA1050T/CM,118 have against electromagnetic interference?
The device has high ElectroMagnetic Immunity (EMI) and very low Electromagnetic Emission (EME)).
