Overview
The TJA1054T/N1M,518 is a fault-tolerant CAN (Controller Area Network) transceiver produced by NXP USA Inc. This device serves as the interface between the protocol controller and the physical bus wires in a CAN network. It is designed primarily for low-speed applications, typically up to 125 kBd, and is particularly suited for use in passenger cars. The TJA1054T provides differential receive and transmit capability and can switch to single-wire transmitter and/or receiver in error conditions, ensuring robust and reliable communication even in fault scenarios.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC supply voltage | 4.75 | 5.25 | V | ||
| VCC(stb) supply voltage for forced standby mode (fail-safe) | 2.75 | 4.5 | V | ||
| ICC supply current (normal operating mode; VTXD = VCC) | 4 | 7 | 11 | mA | |
| ICC supply current (normal operating mode; VTXD = 0 V) | 10 | 17 | mA | ||
| Operating temperature range | -40 | 150 | °C | ||
| Package type | 14-SOIC | ||||
| Number of drivers/receivers | 1/1 |
Key Features
- Fault-Tolerant Design: The TJA1054T can switch to single-wire transmitter and/or receiver in error conditions, ensuring continued operation in fault scenarios.
- Differential and Single-Wire Capability: Provides differential receive and transmit capability with the ability to switch to single-wire operation if necessary.
- Low Power Modes: Supports low power modes to reduce power consumption, especially useful in battery-powered applications.
- Pin and Function Compatibility: Pin and function compatible with PCA82C252T and TJA1053T, allowing for easy replacement without changing the circuit design.
- Temperature Protection: Includes temperature protection to prevent damage from overheating.
Applications
The TJA1054T/N1M,518 is primarily used in automotive applications, particularly in passenger cars, for low-speed CAN networks up to 125 kBd. It is suitable for any system requiring robust and fault-tolerant CAN communication.
Q & A
- What is the primary function of the TJA1054T/N1M,518?
The TJA1054T/N1M,518 is a fault-tolerant CAN transceiver that serves as the interface between the protocol controller and the physical bus wires in a CAN network.
- What are the key features of the TJA1054T/N1M,518?
Key features include fault-tolerant design, differential and single-wire capability, low power modes, pin and function compatibility with other models, and temperature protection.
- What is the operating temperature range of the TJA1054T/N1M,518?
The operating temperature range is from -40°C to 150°C.
- What type of package does the TJA1054T/N1M,518 come in?
The device comes in a 14-SOIC package.
- Is the TJA1054T/N1M,518 compatible with other NXP CAN transceivers?
Yes, it is pin and function compatible with PCA82C252T and TJA1053T.
- What are the typical applications of the TJA1054T/N1M,518?
It is primarily used in automotive applications, especially in passenger cars, for low-speed CAN networks.
- What is the supply voltage range for the TJA1054T/N1M,518?
The supply voltage range is from 4.75 V to 5.25 V.
- Does the TJA1054T/N1M,518 support low power modes?
Yes, it supports low power modes to reduce power consumption.
- What is the maximum data rate supported by the TJA1054T/N1M,518?
The device supports data rates up to 125 kBd.
- Is the TJA1054T/N1M,518 still in production?
No, the TJA1054T is no longer in production and is recommended to be replaced by the TJA1055.
