High-Speed CAN Transceiver - Mantis Family
Design Files
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High-Speed CAN Transceiver
The TJA1051 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.
The TJA1051 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1050. It offers improved ElectroMagnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, and also features:
- Ideal passive behavior to the CAN bus when the supply voltage is off
- TJA1051T/3 and TJA1051TK/3 can be interfaced directly to microcontrollers with supply voltages from 3 V to 5 V
HVSON8 Package
Product Details
Block Diagram
Features
General Features
- Fully ISO 11898-2:2003 compliant
- Timing guaranteed for data rates up to 5 Mbit/s in the CAN FD fast phase
- Suitable for 12 V and 24 V systems
- Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI)
- VIO input on TJA1051T/3 and TJA1051TK/3 allows for direct interfacing with 3 V to 5 V microcontrollers (available in SO8 and very small HVSON8 packages respectively)
- EN input on TJA1051T/E allows the microcontroller to switch the transceiver to a very low-current Off mode
- Available in SO8 package or leadless HVSON8 package (3.0 mm × 3.0 mm) with improved Automated Optical Inspection (AOI) capability
- Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)
- AEC-Q100 qualified
Low-power Management
- Functional behavior predictable under all supply conditions
- Transceiver disengages from the bus when not powered up (zero load)
Protection
- High ElectroStatic Discharge (ESD) handling capability on the bus pins
- Bus pins protected against transients in automotive environments
- Transmit Data (TXD) dominant time-out function
- Undervoltage detection on pins VCC and VIO
- Thermally protected
Product Longevity Program
- This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The TJA1051 is included in the 15-year program
Part numbers include: TJA1051T, TJA1051TK.
Comparison Table
| Part Number | New Generation Recommendation |
|---|---|
| TJA1051T,112 | TJA1057GT/1Z |
| TJA1051T,118 | TJA1057GT/1Z |
| TJA1051T/2Z | TJA1057GT/1Z |
| TJA1051T/3,112 | TJA1057GT/3J |
| TJA1051T/3,118 | TJA1057GT/3J |
| TJA1051T/3/1J | TJA1057GT/3J |
| TJA1051T/3/2Z | TJA1057GT/3J |
| TJA1051T/3/CM,118 | TJA1057GT/3J |
| TJA1051T/CM,118 | TJA1057GT/1Z |
| TJA1051T/E,118 | TJA1057GT/1Z |
| TJA1051T/E/1J | TJA1057GT/1Z |
| TJA1051TK,118 | TJA1057GTKZ |
| TJA1051TK/3,118 | TJA1057GTK/3Z |
| TJA1051TK/3/1J | TJA1057GTK/3Z |
| TJA1051TK/E,118 | TJA1057GTKZ |
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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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Package Information
plastic thermal enhanced very thin small outline package; no leads; 8 terminals
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