Overview
The TJA1054T/S900/VM:5, produced by NXP USA Inc., is a fault-tolerant CAN (Controller Area Network) transceiver designed to serve as the interface between the protocol controller and the physical bus wires in a CAN network. This component is particularly suited for automotive and industrial applications due to its robust fault-tolerant capabilities and compliance with automotive standards such as AEC-Q100. It supports both differential and single-wire transmission and reception, making it versatile in various error conditions.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC supply voltage | VCC = 4.75 V to 5.25 V | 4.75 | - | 5.25 | V |
| VCC(stb) supply voltage for forced standby mode | VCC(stb) = 2.75 V to 4.5 V | 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 |
| Rsw(RTL) switch-on resistance on pin RTL | |IO| < 10 mA | - | - | 50-100 | Ω |
| Rsw(RTH) switch-on resistance on pin RTH | |IO| < 10 mA | - | - | 50-100 | Ω |
| Tvj virtual junction temperature | - | -40 | - | +150 | °C |
Key Features
- Fault-tolerant design allowing for single-wire transmitter and/or receiver operation in error conditions.
- Compliance with AEC-Q100 automotive standards.
- Support for differential and single-wire transmission and reception.
- Low power modes with standby and wake-up capabilities.
- Temperature protection and failure detection mechanisms.
- Compatibility with CAN bus protocols up to 125 kbps.
Applications
The TJA1054T/S900/VM:5 is primarily used in automotive and industrial environments where robust and reliable CAN communication is crucial. Specific applications include:
- Automotive control systems such as engine control units, transmission control units, and body control modules.
- Industrial automation and control systems.
- Vehicle networking and communication systems.
- Any application requiring fault-tolerant CAN communication.
Q & A
- What is the primary function of the TJA1054T/S900/VM:5?
The primary function is to serve as the interface between the protocol controller and the physical bus wires in a Controller Area Network (CAN). - What are the key features of the TJA1054T/S900/VM:5?
Key features include fault-tolerant design, AEC-Q100 compliance, support for differential and single-wire transmission, low power modes, temperature protection, and failure detection. - What is the operating voltage range for VCC?
The operating voltage range for VCC is 4.75 V to 5.25 V. - What is the maximum virtual junction temperature (Tvj) for the TJA1054T/S900/VM:5?
The maximum virtual junction temperature is +150 °C. - What are the typical applications of the TJA1054T/S900/VM:5?
Typical applications include automotive control systems, industrial automation, vehicle networking, and any application requiring fault-tolerant CAN communication. - Does the TJA1054T/S900/VM:5 support low power modes?
Yes, it supports low power modes with standby and wake-up capabilities. - What is the maximum switch-on resistance on pins RTL and RTH?
The maximum switch-on resistance on pins RTL and RTH is 100 Ω. - Is the TJA1054T/S900/VM:5 compliant with automotive standards?
Yes, it is compliant with AEC-Q100 automotive standards. - What is the maximum data rate supported by the TJA1054T/S900/VM:5?
The maximum data rate supported is up to 125 kbps. - What package types are available for the TJA1054T/S900/VM:5?
It is available in a 14-lead SO (Small Outline) package.
