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TJA1049 Datasheet High-speed CAN transceiver

Manufacturer: NXP Semiconductors

Overview: TJA1049 High-speed CAN transceiver with Standby mode Rev. 6 — 15 January 2018 Product data sheet 1.

General Description

The TJA1049 high-speed CAN transceiver 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, supplying the differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.

The TJA1049 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.

Key Features

  • Ideal passive behavior to the CAN bus when the supply voltage is off.
  • A very low-current Standby mode with bus wake-up capability.
  • TJA1049T/3 and TJA1049TK/3 can be interfaced directly to.