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TJR1443 Datasheet High-speed CAN transceiver

Manufacturer: NXP Semiconductors

Overview: TJR1443 High-speed CAN transceiver with Sleep mode Rev. 2 — 15 October 2021 Product data sheet 1.

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General Description

The TJR1443 is a member of the TJR144x 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.

TJR144x 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 TJR144x variants enable reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s and are qualified to AEC-Q100 Grade 0, supporting operation at 150 °C ambient temperature.

Key Features

  • 2.1 General.
  • ISO 11898-2:2016, SAE J2284-1 to SAE J2284-5 and SAE J1939-14 compliant.
  • 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 0.
  • VIO input for interfacing with 3.3 V to 5 V microcontrollers.
  • Listen-only mode for node diagnosis and failure containment.
  • Available in SO14 and leadless HVSON14 (3.0 mm x 4.5 mm).

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