Product details


Protocols CAN Number of channels (#) 1 Supply voltage (V) 3.0 to 3.6 Bus fault voltage (V) -14 to 14 Signaling rate (Max) (Mbps) 1 Rating Catalog Operating temperature range (C) -40 to 125 Low power mode Standby, Shutdown Common mode voltage (V) -12 to 12 Isolated No open-in-new Find other CAN & LIN transceivers & SBCs

Package | Pins | Size

SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-23 (DCN) 8 8 mm² 2.9 x 2.8 open-in-new Find other CAN & LIN transceivers & SBCs


  • 3.3-V Single supply operation
  • Data rates up to 5 Mbps (TCAN33xG devices)
  • Compatible with ISO 11898-2
  • SOIC-8 and SOT-23 package options
  • Operatinles:
    • Normal mode (all devices)
    • Low power standby mode with wake (TCAN334)
    • Silent mode (TCAN330, TCAN337)
    • Shutdown mode (TCAN330, TCAN334)
  • Wide common mode range of operation ±12 V
  • Bus pin fault protection of ±14 V
  • Total loop delay < 135 ns
  • Wide ambient operation temperature range: –40°C to 125°C
  • Optimized behavior when unpowered:
    • Bus and logic pins are high impedance (no load to operating bus or application)
    • Power up / down glitch free operation
  • Excellent EMC performance
  • Protection features:
    • ESD Protection of bus terminals
      • HBM ESD Protection exceeds ±25 kV
      • IEC61000-4-2 ESD Contact discharge protection exceeds ±12 kV
    • Driver dominant time out (TXD DTO)
    • Receiver dominant time out (RXD DTO)
    • Fault output pin (TCAN337 only)
    • Undervoltage protection on VCC
    • Thermal shutdown protection
    • Current limiting on bus pins

All trademarks are the property of their respective owners.

open-in-new Find other CAN & LIN transceivers & SBCs


The TCAN33x family of devices is compatible with the ISO 11898 High Speed CAN (Controller Area Network) Physical Layer standard. TCAN330, TCAN332, TCAN334 and TCAN337 are specified for data rates up to 1 Mbps. Pending the release of the updated version of ISO 11898-2 including CAN FD, additional timing parameters defining loop delay symmetry are specified for the TCAN330G, TCAN332G, TCAN334G and TCAN337G devices. The devices include many protection features including driver and receiver Dominant Time Out (DTO) providing CAN network robustness. Integrated 12 kV IEC-61000-4-2 ESD Contact Discharge protection eliminates the need of additional components for system level robustness.

The use of single 3.3-V supply enables the transceivers to directly interface with 3.3-V CAN controllers/MCUs. In addition, these devices are fully compatible with other 5-V CAN transceivers on the same bus.

These devices have excellent EMC performance due to matched Dominant and Recessive Common Modes. Ultra low power Shutdown and Standby modes make these devices attractive for battery powered applications.

This family of devices is available in standard 8-pin SOIC packages for drop-in compatibility and in small SOT-23 packages for space-constrained applications.

open-in-new Find other CAN & LIN transceivers & SBCs

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Type Title Date
* Data sheet TCAN33x 3.3-V CAN Transceivers with CAN FD (Flexible Data Rate) datasheet (Rev. E) Dec. 17, 2019
Application note CAN and LIN transceiver low-power modes Feb. 25, 2019
Technical article Top five reasons to use 3.3V CAN transceivers Oct. 18, 2016
User guide TCAN EVM User Guide Nov. 03, 2015
Application note Overview of 3.3V CAN (Controller Area Network) Transceivers Jan. 22, 2013

Design & development

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

Hardware development

document-generic User guide

The EVM comes with the TCAN332 CAN transceiver factory installed. The CAN EVM may be reconfigured by a user for use with all TI CAN transceiver families: SN65HVD23x, SN65HVD25x, SN65HVD10x0 and SN65HVDA54x by replacing the transceiver and setting jumpers on the EVM. The EVM has configurations (...)

  • Meets the requiremnts of ISO11898-2
  • I/O Voltage Range Support 3.3V and 5V MCUs
  • Ideal passive behavior when unpowered
    • Bus pins are high impedance (no load to operating bus)
    • Logic pins are high impedance
    • Power up/down with glitch free operation on bus
  • Protection Features
    • ESD protection of bus pins
      • HBM ESD (...)

Design tools & simulation

SLLM313.ZIP (42 KB) - IBIS Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI 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 (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options
SOT-23 (DCN) 8 View options

Ordering & quality

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

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. ​​​​​​​​​​​​​​