Overview
The TCAN332DCNT is a high-performance, standalone Controller Area Network (CAN) transceiver from Texas Instruments. This device is designed to facilitate communication in CANbus protocol networks, particularly in automotive and industrial applications where reliable data exchange is crucial under harsh environmental conditions. It serves as an interface between a CAN protocol controller and the physical two-wire CAN bus, supporting data rates up to 1 Mbps and complying with the ISO 11898-2 High Speed CAN Physical Layer standard.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TCAN332DCNT |
| Package | SOT-23-8 |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage Range | 4.5V to 5.5V |
| Data Rate | Up to 1 Mbps |
| Bus Pin Fault Protection | ±14 V |
| ESD Protection | ±16 kV (IEC61000-4-2 Contact Discharge) |
| Low Power Modes | Standby, Shutdown |
| Common Mode Range | ±12 V |
| Total Loop Delay | < 135 ns |
Key Features
- Single 3.3-V supply operation, compatible with 3.3-V CAN controllers/MCUs and 5-V CAN transceivers on the same bus.
- Data rates up to 1 Mbps, compliant with ISO 11898-2 and CAN specifications 2.0 A and B.
- Robust ESD protection with ±16 kV IEC-61000-4-2 Contact Discharge protection and ±25 kV HBM ESD protection.
- Low power standby and shutdown modes for energy-efficient operation.
- Wide common mode range of operation ±12 V and bus pin fault protection of ±14 V.
- Driver and receiver Dominant Time Out (DTO) for network robustness.
- Excellent EMC performance due to matched Dominant and Recessive Common Modes.
- Thermal shutdown protection and current limiting on bus pins.
Applications
The TCAN332DCNT is particularly suited for automotive and industrial applications where reliable and high-speed data communication is essential. It is used in systems that require robust CAN bus interfaces, such as vehicle networks, industrial control systems, and other environments with harsh conditions.
Q & A
- What is the TCAN332DCNT used for?
The TCAN332DCNT is used as a Controller Area Network (CAN) transceiver to facilitate communication between a CAN protocol controller and the physical two-wire CAN bus in automotive and industrial applications.
- What is the data rate of the TCAN332DCNT?
The TCAN332DCNT supports data rates up to 1 Mbps.[
- What are the operating temperature and voltage ranges of the TCAN332DCNT?
The device operates over a temperature range of -40°C to 125°C and a supply voltage range of 4.5V to 5.5V.[
- What kind of ESD protection does the TCAN332DCNT offer?
The TCAN332DCNT offers ±16 kV IEC-61000-4-2 Contact Discharge protection and ±25 kV HBM ESD protection.[
- Does the TCAN332DCNT support low power modes?
Yes, the TCAN332DCNT supports low power standby and shutdown modes for energy-efficient operation.[
- What is the common mode range of the TCAN332DCNT?
The common mode range of the TCAN332DCNT is ±12 V.[
- What is the total loop delay of the TCAN332DCNT?
The total loop delay of the TCAN332DCNT is less than 135 ns.[
- Is the TCAN332DCNT compatible with other CAN transceivers?
Yes, the TCAN332DCNT is fully compatible with other 5-V CAN transceivers on the same bus.[
- What are the package options for the TCAN332DCNT?
The TCAN332DCNT is available in SOT-23-8 and SOIC-8 packages.[
- Does the TCAN332DCNT have thermal shutdown protection?
Yes, the TCAN332DCNT includes thermal shutdown protection.[
