Overview
The TJA1040T/H/V,118 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, primarily intended for high-speed applications up to 1 MBaud, particularly in passenger cars. It is fully compatible with the ISO 11898 standard and offers excellent electromagnetic compatibility (EMC) and immunity (EMI).
Key Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Supply Voltage (VCC) | Operating range | 4.75 to 5.25 | V |
| Supply Current (ICC) | Standby mode | 5 to 15 | µA |
| Supply Current (ICC) | Normal mode, recessive | 2.5 to 10 | mA |
| Supply Current (ICC) | Normal mode, dominant | 5 to 10 | mA |
| Operating Temperature | -40 to +150 | °C | |
| Differential Bus Output Voltage (VO(dif)) | TXD = 0 V, dominant; 45Ω < RL < 65Ω | 1.5 to 3.0 | V |
| Package Type | SO8 plastic small outline package; 8 leads | ||
| Thermal Resistance (Rth(vj-a)) | In SO8 package, free air | 145 | K/W |
Key Features
- Fully compatible with the ISO 11898 standard.
- High-speed operation 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 in unpowered state disengages from the bus (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/H/V,118 is primarily used in high-speed CAN applications, particularly in the automotive sector, such as in passenger cars. It is suitable for any network that requires compliance with the ISO 11898 standard and high-speed data transmission. Other potential applications include industrial automation, vehicle networking, and any system requiring robust and reliable CAN communication.
Q & A
- What is the TJA1040T/H/V,118 used for?
The TJA1040T/H/V,118 is used as a high-speed Controller Area Network (CAN) transceiver, serving as the interface between the CAN protocol controller and the physical bus.
- What is the maximum operating speed of the TJA1040T/H/V,118?
The maximum operating speed is up to 1 MBaud.
- What is the operating temperature range of the TJA1040T/H/V,118?
The operating temperature range is -40°C to +150°C.
- What is the supply voltage range for the TJA1040T/H/V,118?
The supply voltage range is 4.75 V to 5.25 V.
- Does the TJA1040T/H/V,118 support remote wake-up?
Yes, it supports remote wake-up capability via the bus in standby mode.
- What is the package type of the TJA1040T/H/V,118?
The package type is SO8 plastic small outline package with 8 leads.
- How many nodes can be connected using the TJA1040T/H/V,118?
At least 110 nodes can be connected.
- Is the TJA1040T/H/V,118 compliant with automotive standards?
Yes, it is AEC-Q100 qualified and compliant with automotive standards.
- What are the key features of the TJA1040T/H/V,118 in terms of EMC and EMI?
The device features very low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI).
- How does the TJA1040T/H/V,118 handle bus protection?
The bus pins are protected against transients.
