Overview
The TCAN332DR is a high-performance CAN (Controller Area Network) transceiver designed by Texas Instruments. It is part of the TCAN33x family, which is compatible with the ISO 11898 High Speed CAN Physical Layer standard. This device is engineered for robust and dependable operation in demanding industrial and automotive applications, supporting both CAN 2.0 and CAN FD protocols. The TCAN332DR features a single 3.3-V supply operation, making it suitable for direct interface with 3.3-V CAN controllers and microcontrollers. It also offers excellent EMC performance and various protection mechanisms to enhance system reliability and longevity.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 3 to 3.6 V |
| Data Transfer Rate | Up to 5 Mbps (TCAN33xG devices), 1 Mbps (TCAN332) |
| Package Type | SOIC-8, SOT-23 |
| Number of Pins | 8 |
| Operating Temperature Range | -40°C to 125°C |
| Bus Fault Voltage | -14 to 14 V |
| ESD Protection | HBM ESD Protection exceeds ±25 kV, IEC61000-4-2 ESD Contact discharge protection exceeds ±12 kV |
| Common Mode Range | ±12 V |
| Total Loop Delay | < 135 ns |
Key Features
- Single 3.3-V supply operation for direct interface with 3.3-V CAN controllers/MCUs
- Data rates up to 5 Mbps (TCAN33xG devices) and 1 Mbps (TCAN332)
- Compatible with ISO 11898-2 and supports CAN FD and CAN 2.0 protocols
- SOIC-8 and SOT-23 package options for flexibility in design
- Low power standby mode with wake, silent mode, and shutdown mode for power efficiency
- Wide common mode range of operation ±12 V and bus pin fault protection of ±14 V
- Excellent EMC performance and matched Dominant and Recessive Common Modes
- Integrated protection features including ESD protection, undervoltage protection, thermal shutdown protection, and current limiting on bus pins
- Power up/down glitch-free operation and high impedance on bus and logic pins when unpowered
Applications
The TCAN332DR is commonly used in various applications, including:
- Automotive systems: for communication between control modules, in-vehicle infotainment systems, and advanced driver assistance systems
- Industrial automation: for reliable and high-speed data communication over CAN bus networks
- Building automation: for controlling and monitoring building systems
- Medical equipment: for reliable data communication in medical devices
Q & A
- What is the supply voltage range of the TCAN332DR?
The supply voltage range is 3 to 3.6 V
- What data transfer rates does the TCAN332DR support?
The TCAN332DR supports data rates up to 5 Mbps (TCAN33xG devices) and 1 Mbps (TCAN332)
- What package types are available for the TCAN332DR?
The TCAN332DR is available in SOIC-8 and SOT-23 packages
- What is the operating temperature range of the TCAN332DR?
The operating temperature range is -40°C to 125°C
- Does the TCAN332DR support CAN FD protocol?
- What protection features does the TCAN332DR include?
The TCAN332DR includes ESD protection, undervoltage protection, thermal shutdown protection, and current limiting on bus pins among others
- Is the TCAN332DR suitable for automotive applications?
- What is the common mode range of operation for the TCAN332DR?
- Does the TCAN332DR have low power modes?
- How does the TCAN332DR behave when unpowered?
