The TJA1059 is a dual 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 and truck industries. It provides differential transmit and receive capabilities to (a microcontroller with) a CAN protocol controller.
The TJA1059 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 TJA1040. It offers improved Electro Magnetic Compatibility (EMC) and ElectroStatic Discharge (ESD) performance, and also features:
The TJA1059 implements the CAN physical layer as defined in the current ISO11898 standard (ISO11898-2:2003, ISO11898-5:2007). Pending the release of the updated version of ISO11898-2 including CAN FD, additional timing parameters defining loop delay symmetry are specified. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 2 Mbit/s.
These features make the TJA1059 an excellent choice for all types of HS-CAN networks containing more than one HS-CAN interface requiring a low-power mode with wake-up capability via the CAN-bus, especially for Body Control and Gateway units.
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
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Part | Order | CAD Model | Status | Recommended Orderable Part Number | New Generation Recommendation | MCU I/O Interface (V) | VIO Option Available | Low Power Modes | Data Rate [max] kbps | Package Type | CAN Channels | Product Category | Supply Voltage [Min to Max] (V) | Data Rate [min] kbps | Voltage on bus pins [Min-Max] (V) | VESD IEC on bus pins (+/- kV) | VESD HBM on bus pins (+/- kV) | Junction Temperature (Max) (℃) | Protection | Wake-Up Pin | Min High Input Levels (V) [Vio] | GPIO | Supported standards | SPLIT Pin | Thermal Resistance (Spec) (℃/W) | Product Application |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Active | TJA1059TKJ | TJA1448ATK | 3.3, 5.0 | Y | Standby Mode | 5000.0 | HVSON14 | 2 | CAN FD / High-Speed CAN | 4.75 to 5.25 | 40.0 | -58 to 58 | -6 to 6 | -6 to 6 | 150 | TXD dominant timeout, overtemperature detection, undervoltage detection | N | 0.7 | 14 | ISO-11898-2:2016, SAE J2284-1, SAE J2284-2, SAE J2284-3, SAE J2284-4, SAE J2284-5 | N | 73 | Automotive, Industrial |
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