Design Files
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High-Speed CAN Transceiver
The TJA1050 is the interface between the controller area network (CAN) protocol controller and the physical bus. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller.
The TJA1050 is the third Philips high-speed CAN transceiver after the PCA82C250 and the PCA82C251. The most important differences are:
- Much lower electromagnetic emission due to optimal matching of the output signals CANH and CANL
- Improved behavior in case of an unpowered node
- No standby mode
This makes the TJA1050 eminently suitable for use in nodes that are in a power down situation in partially powered networks.
Product Details
Features
Key Features
- Fully compatible with the ISO 11898 standard
- High speed (up to 1 Mbaud)
- Very low electro-magnetic emission (EME)
- Differential receiver with wide common-mode range for high electro-magnetic immunity (EMI)
- An unpowered node does not disturb the bus lines
- Transmit Data (TXD) dominant time-out function
- Silent mode in which the transmitter is disabled
- Bus pins protected against transients in an automotive environment
- Input levels compatible with 3.3 V and 5 V devices
- Thermally protected
- Short-circuit proof to battery and to ground
- At least 110 nodes can be connected
Part numbers include: TJA1050T.
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Documentation
Quick reference to our documentation types.
1-5 of 8 documents
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Data Sheet
High-speed CAN transceiver
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Application Note
TJA1040 high speed CAN transceiver
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Application Note
TJA1041/1041A high speed CAN transceiver
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Application Note
TJA1050 high speed CAN transceiver
Design Resources
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
2 engineering services
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Independent Design House (IDH)
Hardware Design Services
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Independent Design House (IDH)
Embedded Software Design
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