TCAN1044V Fault-protected CAN FD transceiver with standby mode and 1.8-V IO support | TI.com

TCAN1044V
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Fault-protected CAN FD transceiver with standby mode and 1.8-V IO support

 

Description

The TCAN1044V is a high speed controller area network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification.

The TCAN1044V transceiver supports both classical CAN and CAN FD networks up to 8 megabits per second (Mbps). The TCAN1044V includes internal logic level translation via the VIO terminal to allow for interfacing the transceiver IOs directly to 1.8-V, 2.5-V, 3.3-V, or 5-V logic IOs. The transceiver has a low-power standby mode which supports remote wake-up via the ISO 11898-2:2016 defined wake-up pattern (WUP). The TCAN1044V transceiver also include many protection and diagnostic features including thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply under-voltage detection, and bus fault protection up to ±58 V.

Features

  • Meets the requirements of ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
  • Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
    • Short and symmetrical propagation delays and fast loop times for enhanced timing margin
    • Higher data rates in loaded CAN networks
  • IO voltage range supports 1.7 V to 5.5 V
    • Support for 1.8-V, 2.5-V, 3.3-V, and 5-V applications
  • Total loop delay ≤ 210 ns
  • Small footprint SOT-23 package (2.9 mm x 1.60 mm)
  • Receiver common mode input voltage: ±12 V
  • Protection features:
    • Bus fault protection: ±58 V
    • Under-voltage protection
    • Current limiting on bus pins
    • TXD-dominant time-out (DTO)
      • Data rates down to 9.2 kbps
    • Thermal-shutdown protection (TSD)
  • Operating modes:
    • Normal mode
    • Low power standby mode supporting remote wake-up request
  • Optimized behavior when unpowered
    • Bus and logic pins are high impedance (no load to operating bus or application)
    • Hot-plug capable: power up/down glitch free operation on bus and RXD output
  • Junction temperatures from: –40°C to 150°C

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Parametrics

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Part number Order Protocols Number of channels (#) Supply voltage(s) (V) Bus fault voltage (V) Signaling rate (Max) (Mbps) Package Group Rating Operating temperature range (C) Low power mode Common mode voltage (V) Isolated HBM ESD (kV)
TCAN1044V Order now CAN     1     4.5 to 5.5     -58 to 58     8     SOT-23-THIN | 8     Catalog     -40 to 125     Standby     -12 to 12     No     10    
TCAN1042H Order now CAN     1     4.5 to 5.5     -70 to 70     2     SOIC | 8     Catalog     -55 to 125     Standby     -30 to 30     No     16    
TCAN1042HGV Order now CAN     1     4.5 to 5.5     -70 to 70     5     SOIC | 8     Catalog     -55 to 125     Standby     -30 to 30     No     16    
TCAN1042HV Order now CAN     1     4.5 to 5.5     -70 to 70     2     SOIC | 8     Catalog     -55 to 125     Standby     -30 to 30     No     16    
TCAN1051H Order now CAN     1     4.5 to 5.5     -70 to 70     2     SOIC | 8     Catalog     -55 to 125     Silent     -30 to 30     No     16    
TCAN1051HGV Order now CAN     1     4.5 to 5.5     -70 to 70     5     SOIC | 8     Catalog     -55 to 125     Silent     -30 to 30     No     16    
TCAN1051HV Order now CAN     1     4.5 to 5.5     -70 to 70     2     SOIC | 8     Catalog     -55 to 125     Silent     -30 to 30     No     16