Overview
The TJA1040T/VM,518 is a high-speed Controller Area Network (CAN) transceiver produced by NXP USA Inc. This component is designed to serve as the interface between the CAN protocol controller and the physical bus, making it an essential part of various automotive and industrial applications. It is fully compatible with the ISO 11898 standard and supports high-speed data transmission up to 1 MBaud.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCC supply voltage | Operating range | 4.75 | - | 5.25 | V |
| ICC supply current | Standby mode | 5 | 10 | 15 | µA |
| ICC supply current | Normal mode, recessive | 2.5 | 5 | 10 | mA |
| ICC supply current | Normal mode, dominant | 5 | 10 | - | mA |
| VCANH DC voltage on pin CANH | No time limit | -27 | - | 40 | V |
| VCANL DC voltage on pin CANL | No time limit | -27 | - | 40 | V |
| VSPLIT DC voltage on pin SPLIT | No time limit | -27 | - | 40 | V |
| Vesd electrostatic discharge voltage | Human Body Model (HBM) | -6k | - | 6k | V |
| tPD(TXD-RXD) propagation delay | TXD to RXD | 40 | - | 255 | ns |
| Tvj virtual junction temperature | - | -40 | - | 150 | °C |
Key Features
- Fully compatible with the ISO 11898 standard.
- High-speed data transmission up to 1 MBaud.
- Very low-current standby mode with remote wake-up capability via the bus.
- Very low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI).
- Differential receiver with high common-mode range.
- Transceiver disengages from the bus in an unpowered state (zero load).
- Input levels compatible with 3.3 V and 5 V devices.
- Voltage source for stabilizing the recessive bus level if split termination is used.
- At least 110 nodes can be connected.
- Transmit Data (TXD) dominant time-out function.
- Bus pins protected against transients.
Applications
The TJA1040T/VM,518 is primarily intended for high-speed applications in passenger cars and other automotive systems. It is also suitable for use in industrial automation, medical devices, and any system requiring reliable and high-speed CAN communication.
Q & A
- What is the TJA1040T/VM,518 used for? The TJA1040T/VM,518 is used as a high-speed CAN transceiver to interface between the CAN protocol controller and the physical bus.
- What is the maximum data transmission speed of the TJA1040T/VM,518? The maximum data transmission speed is up to 1 MBaud.
- Is the TJA1040T/VM,518 compatible with the ISO 11898 standard? Yes, it is fully compatible with the ISO 11898 standard.
- What is the standby current of the TJA1040T/VM,518? The standby current is between 5 µA and 15 µA.
- Does the TJA1040T/VM,518 support remote wake-up? Yes, it supports remote wake-up capability via the bus.
- What is the package type of the TJA1040T/VM,518? The package type is SO8 (Small Outline 8-pin).
- How many nodes can be connected using the TJA1040T/VM,518? At least 110 nodes can be connected.
- Is the TJA1040T/VM,518 protected against transients? Yes, the bus pins are protected against transients.
- What are the input voltage levels compatible with the TJA1040T/VM,518? The input levels are compatible with 3.3 V and 5 V devices.
- What is the virtual junction temperature range of the TJA1040T/VM,518? The virtual junction temperature range is from -40°C to 150°C.
