TJA1448 Datasheet | NXP Semiconductors

description The TJA1448 is a member of the TJA144x family of transceivers that provide an interface between a Controller Area Network (CAN) or CAN FD (Flexible Data rate) protocol controller and the physical two-wire CAN bus. TJA144x transceivers implement the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5, and are fully interoperable with high-speed Classical CAN and CAN FD transceivers. All TJA144x variants enable reliable munication in the CAN FD fast phase at data rates up to 5 Mbit/s. The TJA1448 is intended as a simple replacement for dual high-speed Classical CAN and CAN FD transceivers, such as the TJA1059 from NXP. It offers pin patibility and is designed to avoid changes to hardware and software design, allowing the TJA1448 to be easily retrofitted to existing applications. An AEC-Q100 Grade 0 variant, the TJR1448, is available for high temperature applications, supporting operation at 150 °C ambient temperature. 1.1 TJA1448 variants The TJA1448 es in three variants. The TJA1448A and TJA1448B are available in SO14 and HVSON14 packages. The TJA1448C es in a HVSON14 package: - The TJA1448A is a dual high-speed CAN transceiver with Normal and Standby modes and a VIO supply pin. The VIO pin allows for direct interfacing with 3.3 V and 5 Vsupplied microcontrollers. - The TJA1448B is a high-speed CAN transceiver with Normal and Standby modes. - The TJA1448C is a dual high-speed CAN transceiver with Normal and Standby modes, a VIO supply pin and RXD latching. The VIO pin allows for direct interfacing with 3.3 V and 5 V-supplied microcontrollers. 2 Features and benefits 2.1 General - ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5 and SAE J1939-14 pliant - Standard CAN and CAN FD data bit rates up to 5 Mbit/s - Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI) - Qualified according to AEC-Q100 Grade 1 - TJA1448A/C only: VIO input for interfacing with 3.3 V to 5 V microcontrollers - Fully independent control...