TCAN334 3.3-V CAN Transceivers | TI.com

TCAN334 (ACTIVE)

3.3-V CAN Transceivers

3.3-V CAN Transceivers - TCAN334
 

Description

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.

Features

  • 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
  • Operating Modes:
    • 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

View more

Parametrics Compare all products in CAN/LIN

 
Protocols
Number of Channels (#)
Supply Voltage(s) (V)
Bus Fault Voltage (V)
Common Mode Voltage (V)
Signaling Rate (Max) (Mbps)
Low Power Mode
HBM ESD (kV)
IEC 61000-4-2 Contact (+/- kV)
Isolated
Rating
Operating Temperature Range (C)
Package Group
Pin/Package
TCAN334 SN65HVD232 TCAN330 TCAN332 TCAN337
CAN     CAN     CAN     CAN     CAN    
1     1     1     1     1    
3.0 to 3.6     3.0 to 3.6     3.0 to 3.6     3.0 to 3.6     3.0 to 3.6    
-14 to 14     -4 to 16     -14 to 14     -14 to 14     -14 to 14    
-12 to 12     -2 to 7     -12 to 12     -12 to 12     -12 to 12    
1     1     1     1     1    
Standby
Shutdown    
No     Silent
Shutdown    
No     Silent    
25     16     25     25     25    
12     N/A     12     12     12    
No     No     No     No     No    
Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 85     -40 to 125     -40 to 125     -40 to 125    
SOIC | 8
SOT-23 | 8    
SOIC | 8     SOIC | 8
SOT-23 | 8    
SOIC | 8
SOT-23 | 8    
SOIC | 8
SOT-23 | 8    
8SOIC
8SOT-23    
8SOIC     8SOIC
8SOT-23    
8SOIC
8SOT-23    
8SOIC
8SOT-23    

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