NEW

TCAN1472-Q1

PREVIEW

Automotive signal improvement capable CAN FD transceiver with standby

Product details

Protocols CAN, CAN FD, CAN SIC Number of channels 1 Supply voltage (V) 4.5 to 5.5 Bus fault voltage (V) -58 to 58 Signaling rate (max) (Bits) 8000000 Rating Automotive
Protocols CAN, CAN FD, CAN SIC Number of channels 1 Supply voltage (V) 4.5 to 5.5 Bus fault voltage (V) -58 to 58 Signaling rate (max) (Bits) 8000000 Rating Automotive
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-23-THN (DDF) 8 8.12 mm² 2.9 x 2.8 VSON (DRB) 8 9 mm² 3 x 3
  • AEC Q100: Qualified for automotive applications
  • Functional Safety-Capable
  • Meets the requirements of ISO 11898-2:2024 standard including CAN SIC specifications of Annex A
  • Classical CAN and CAN FD up to 8Mbps
    • Actively improves the bus signal by reducing ringing effects in complex topologies
    • Backward compatible for use in classic CAN networks
  • VIO level shifting supports: 1.7V to 5.5V
  • Operating Modes
    • Normal mode
    • Low-power standby mode supporting remote wake-up request
  • Passive behavior when unpowered
    • Bus and logic terminals are high impedance (no load to operating bus or application)
    • Hot plug capable: power up or down glitch free operation on bus and RXD output
    • Defined device behavior with floating logic pins and in undervoltage supply conditions
  • Protection features
    • IEC ESD protection on bus pins
    • ±58V CAN bus fault tolerant
    • Undervoltage protection on VCC and VIO (V variants only) supply terminals
    • TXD dominant state timeout (TXD DTO)
    • Thermal shutdown protection (TSD)
  • Available in SOIC (8), small footprint SOT-23 (8) and leadless, VSON (8) package with wettable flanks for improved automated optical inspection (AOI) capability
  • AEC Q100: Qualified for automotive applications
  • Functional Safety-Capable
  • Meets the requirements of ISO 11898-2:2024 standard including CAN SIC specifications of Annex A
  • Classical CAN and CAN FD up to 8Mbps
    • Actively improves the bus signal by reducing ringing effects in complex topologies
    • Backward compatible for use in classic CAN networks
  • VIO level shifting supports: 1.7V to 5.5V
  • Operating Modes
    • Normal mode
    • Low-power standby mode supporting remote wake-up request
  • Passive behavior when unpowered
    • Bus and logic terminals are high impedance (no load to operating bus or application)
    • Hot plug capable: power up or down glitch free operation on bus and RXD output
    • Defined device behavior with floating logic pins and in undervoltage supply conditions
  • Protection features
    • IEC ESD protection on bus pins
    • ±58V CAN bus fault tolerant
    • Undervoltage protection on VCC and VIO (V variants only) supply terminals
    • TXD dominant state timeout (TXD DTO)
    • Thermal shutdown protection (TSD)
  • Available in SOIC (8), small footprint SOT-23 (8) and leadless, VSON (8) package with wettable flanks for improved automated optical inspection (AOI) capability

The TCAN1472-Q1 and TCAN1472V-Q1 are high speed Controller Area Network (CAN) SIC transceivers that meet the physical layer requirements of the ISO 11898-2:2024 Annex A Signal Improvement Capability (SIC) specifications. The devices reduce signal ringing at dominant-to-recessive edge and enable higher throughput in complex network topologies. Signal improvement capability allows the applications to extract real benefit of CAN FD (flexible data rate) by operating at 2Mbps, or operating at 5Mbps or higher in large networks with multiple unterminated stubs.

The devices meet the timing specifications mandated by Annex A SIC part of ISO11898-2:2024; thus, have much tighter bit timing symmetry compared to a regular CAN FD transceivers. Providing larger timing window to sample the correct bit, and enabling error-free communication in large complex star networks where ringing and bit distortion are inherent.

These devices are pin-compatible to 8-pin CAN FD transceivers, such as TCAN1044A-Q1 or TCAN1042-Q1.

The TCAN1472-Q1 devices with suffix ’V’ include internal logic level translation via the VIO logic supply terminal to allow for interfacing directly to 1.8V, 2.5V, or 3.3V controllers. The transceivers support low power standby mode which allows remote wake-up via CAN bus compliant with ISO 11898-2:2024 defined wake-up pattern (WUP). The device family also includes many protection features such as undervoltage detection, thermal shutdown (TSD), driver dominant timeout (TXD DTO), and ±58V bus fault protection.

The TCAN1472-Q1 and TCAN1472V-Q1 are high speed Controller Area Network (CAN) SIC transceivers that meet the physical layer requirements of the ISO 11898-2:2024 Annex A Signal Improvement Capability (SIC) specifications. The devices reduce signal ringing at dominant-to-recessive edge and enable higher throughput in complex network topologies. Signal improvement capability allows the applications to extract real benefit of CAN FD (flexible data rate) by operating at 2Mbps, or operating at 5Mbps or higher in large networks with multiple unterminated stubs.

The devices meet the timing specifications mandated by Annex A SIC part of ISO11898-2:2024; thus, have much tighter bit timing symmetry compared to a regular CAN FD transceivers. Providing larger timing window to sample the correct bit, and enabling error-free communication in large complex star networks where ringing and bit distortion are inherent.

These devices are pin-compatible to 8-pin CAN FD transceivers, such as TCAN1044A-Q1 or TCAN1042-Q1.

The TCAN1472-Q1 devices with suffix ’V’ include internal logic level translation via the VIO logic supply terminal to allow for interfacing directly to 1.8V, 2.5V, or 3.3V controllers. The transceivers support low power standby mode which allows remote wake-up via CAN bus compliant with ISO 11898-2:2024 defined wake-up pattern (WUP). The device family also includes many protection features such as undervoltage detection, thermal shutdown (TSD), driver dominant timeout (TXD DTO), and ±58V bus fault protection.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet TCAN1472-Q1 Automotive Fault-Protected CAN FD Transceiver with Signal Improvement Capability (SIC) and Standby Mode datasheet PDF | HTML 24 Jun 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TCAN1042DEVM — TCAN10xx controller area network (CAN) evaluation module

The evaluation module (EVM) comes with the TCAN1042D CAN transceiver factory installed. The CAN EVM can be reconfigured by a user for use with all TI CAN transceiver families: TCAN33x, SN65HVD23x, SN65HVD25x, SN65HVD10x0 and SN65HVDA54x by replacing the transceiver and setting jumpers on the (...)

User guide: PDF
Not available on TI.com
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 8 Ultra Librarian
SOT-23-THN (DDF) 8 Ultra Librarian
VSON (DRB) 8 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos