Overview
The TJA1043T,112 is a high-speed CAN (Controller Area Network) transceiver IC designed by NXP Semiconductors. It provides an interface between a CAN protocol controller and the physical two-wire CAN bus, making it ideal for high-speed CAN applications in the automotive industry. This transceiver is part of the third generation of high-speed CAN transceivers, offering significant improvements in ElectroMagnetic Compatibility (EMC), ElectroStatic Discharge (ESD) performance, and low power consumption.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | TJA1043T,112 |
| Package/Case | 14-SOIC (0.154", 3.90mm Width) |
| Supply Voltage | 4.5V to 5.5V |
| Operating Temperature | -40°C to 150°C |
| Data Rate | Up to 5 Mbps |
| Protocol | CANbus (ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant) |
| Number of Drivers/Receivers | 1/1 |
| Receiver Hysteresis | 120 mV |
| Duplex | Half |
| Mounting Type | Surface Mount |
Key Features
- Wide supply voltage range of 4.5 to 5.5V, allowing for compatibility with various automotive systems.
- Low power consumption and passive behavior when the supply voltage is turned off, enhancing energy efficiency.
- High electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, ensuring reliable operation in harsh environments.
- Advanced protection and diagnostic functions, including bus line short-circuit detection and battery connection detection.
- Support for local and remote wake-up with wake-up source recognition, facilitating power management.
- SPLIT voltage output for stabilizing the recessive bus level.
Applications
The TJA1043T,112 is primarily designed for use in automotive applications, such as:
- Engine control modules
- Body control modules
- Transmission control units
- Other electronic control units (ECUs) requiring high-speed CAN communication.
Q & A
- What is the TJA1043T,112 used for?
The TJA1043T,112 is used as a high-speed CAN transceiver to provide an interface between a CAN protocol controller and the physical two-wire CAN bus in automotive applications.
- What is the supply voltage range of the TJA1043T,112?
The supply voltage range is 4.5V to 5.5V).
- What is the operating temperature range of the TJA1043T,112?
The operating temperature range is -40°C to 150°C).
- What data rate does the TJA1043T,112 support?
The TJA1043T,112 supports data rates up to 5 Mbps).
- Is the TJA1043T,112 RoHS compliant?
- What are the key features of the TJA1043T,112 in terms of power management?
The TJA1043T,112 features low power consumption and passive behavior when the supply voltage is turned off. It also supports local and remote wake-up with wake-up source recognition).
- What protection and diagnostic functions does the TJA1043T,112 offer?
The TJA1043T,112 includes protection and diagnostic functions such as bus line short-circuit detection and battery connection detection).
- Can the TJA1043T,112 be used in 12V and 24V systems?
- What is the package type of the TJA1043T,112?
The package type is 14-SOIC (0.154", 3.90mm Width)).
- Is the TJA1043T,112 obsolete?
