Datasheet4U Logo Datasheet4U.com

MC33897 Datasheet Single Wire Can Transceiver

Manufacturer: NXP Semiconductors

Overview: Freescale Semiconductor Technical Data Document Number: MC33897 Rev. 18.0, 4/2012 Single Wire CAN Transceiver The 33897 series provides a physical layer for digital communication using a Carrier Sense Multiple Access/Collision Resolution (CSMA/CR) data link operating over a single wire medium. This is more commonly referred to as single-wire Controller Area Network (SWCAN). The 33897 series operates directly from a vehicle's 12 V battery system or a broad range of DC-power sources. It can operate at low or high (33.33 kbps or 83.33 kbps) data rates. A high-voltage wake-up feature allows the device to control the regulator used in support of the MCU and other logic. The device includes a control pin that can be used to put the module regulator into Sleep mode. The presence of a defined wake-up voltage level on the bus will reactivate the control line to turn the regulator and the system back ON. The device complies with the GMW3089v2.4 General Motors Corporation specification.

Key Features

  • Waveshaping for low Electromagnetic Interference (EMI).
  • Detects and automatically handles loss of ground.
  • Worst-case Sleep mode current of only 60 μA.
  • Current limit prevents damage due to bus shorts.
  • Built-in thermal shutdown on bus output.
  • Protected against vehicular electrical transients.
  • Under-voltage lockout prevents false data with low battery 33897 SINGLE-WIRE CAN.

MC33897 Distributor