TCAN1044VDRBRQ1

3 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 highspeed 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 I/Os
directly to 1.8 V, 2.5 V, 3.3 V, or 5 V logic I/Os. The
transceiver supports a low-power standby mode and
wake over CAN compliant to the ISO 11898-2:2016
defined wake-up pattern (WUP). The TCAN1044-Q1
transceiver also includes protection and diagnostic
features supporting thermal-shutdown (TSD), TXDdominant time-out (DTO), supply undervoltage
detection, and bus fault protection up to
±58 V.

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    SPECIFICATION

    • 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
    • Functional Safety-Capable
    – Documentation available to aid functional safety
    system design
    • Support of classical CAN and optimized CAN FD
    performance at 2, 5, and 8 Mbps
    – Short and symmetrical propagation delays for
    enhanced timing margin
    – Higher data rates in loaded CAN networks
    • I/O 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
    • Protection features:
    – Bus fault protection: ±58 V
    – Undervoltage 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
    • Receiver common mode input voltage: ±12 V
    • 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