TCAN1044V-Q1 Automotive fault-protected high-speed CAN transceiver with standby and 1.8-V I/O support | TI.com

TCAN1044V-Q1
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Automotive fault-protected high-speed CAN transceiver with standby and 1.8-V I/O support

 

Description

The TCAN1044-Q1 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 TCAN1044-Q1 transceiver supports both classical CAN and CAN FD networks up to 8 megabits per second (Mbps). The TCAN1044-Q1 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 TCAN1044-Q1 transceiver also includes 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

  • AEC-Q100: Qualified for automotive applications
    • Temperature grade 1: –40°C to 125°C TA
  • 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
  • Receiver common mode input voltage: ±12 V
  • Protection features:
    • Bus fault protection: ±58 V
    • Under-voltage protection
    • 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
  • Available in SOIC (8), SOT23 (8) packages
    (2.9 mm x 1.60 mm) and leadless VSON (8) packages (3.0 mm x 3.0 mm) with improved automated optical inspection (AOI) capability

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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-Q1 Order now CAN     1     4.5 to 5.5     -58 to 58     8     SOIC | 8
SOT-23-THIN | 8    
Automotive     -40 to 125     Standby     -12 to 12     No     -10 to 10    
TCAN1042V-Q1 Order now CAN     1     4.5 to 5.5     -58 to 58     2     SOIC | 8
SON | 8    
Automotive     -55 to 125     Standby     -30 to 30     No     16    
TCAN1046V-Q1 Order now CAN     2     4.5 to 5.5     -58 to 58     8     VSON | 14     Automotive     -40 to 125     Standby     -12 to 12     No     -10 to 10    
TCAN1051V-Q1 Order now CAN     1     4.5 to 5.5     -58 to 58     2     SOIC | 8
SON | 8    
Automotive     -55 to 125     Silent     -30 to 30     No     16