1 Features
. 3.3V Single supply operation
. Data rates up to 5Mbps (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 ±12V
. Bus pin fault protection of ±14V
. Total loop delay < 135ns
. 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 ±25kV
. IEC61000-4-2 ESD Contact discharge
protection exceeds ±12kV
. 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

2 Applications
. 5-Mbps operation in CAN with flexible data rate
networks (TCAN33xG devices)
. 1-Mbps operation in highly loaded can networks
. Industrial automation, control, sensors and drive
systems
. Building, security and climate control automation
. Telecom base station status and control
. CAN Bus standards such as CANopen,
DeviceNet, NMEA2000, ARINC825, ISO11783,
CANaerospace

3 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 1Mbps. 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 12kV IEC-61000-4-2 ESD
Contact Discharge protection eliminates the need of
additional components for system level robustness.
The use of single 3.3V supply enables the
transceivers to directly interface with 3.3V CAN
controllers/MCUs. In addition, these devices are fully
compatible with other 5V 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.