Description
The SN65HVD251DR is a high-performance CAN (Controller Area Network) transceiver designed to interface a CAN protocol controller with the physical differential bus. It is specifically optimized for high-speed data transmission up to 1 Mbps and features a minimal short-loop delay, which enhances the timing margin for bus arbitration and reliable communication in complex, multi-node networks.
This transceiver is fully compliant with the ISO 11898-2 standard and offers robust protection against common industrial electrical hazards. It features high immunity to electromagnetic interference and low electromagnetic emissions, ensuring stable communication performance in noisy environments. The SN65HVD251 also includes integrated thermal shutdown and current-limiting features to protect the device during bus faults. Its compact SOIC-8 (SMD) package makes it an excellent choice for modern, space-efficient industrial and automotive PCB designs.
Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.
Features
- Supports high-speed CAN communication up to 1 Mbps
- Optimized for low loop delay to improve timing margins
- Fully compliant with ISO 11898-2 standard
- High input impedance (allows for large bus node counts)
- Low electromagnetic emissions (EME) and high noise immunity
- Integrated thermal shutdown and current-limiting protection
- Wide common-mode input voltage range
- Compact 8-pin SOIC (SMD) package
Benefits
- Improved timing performance for reliable high-speed arbitration
- Robust communication reliability in electrically noisy settings
- Protects the system from bus-level electrical faults
- Small footprint ideal for high-density control modules
- Excellent scalability for large-scale distributed networks
Applications
- Industrial Automation and Factory Networking
- Automotive Engine Control and Body Electronics
- CAN Bus Communication in High-Voltage Systems
- Renewable Energy and Smart Grid Monitoring
- Robotics and Motor Control Systems
- Embedded System CAN Integration
Package Includes
- 1 x SN65HVD251DR High-Speed CAN Transceiver IC (SOIC-8)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | SN65HVD251DR |
| Device Type | High-Speed CAN Transceiver |
| Max. Data Rate | 1 Mbps |
| Standard | ISO 11898-2 |
| Package / Case | SOIC-8 (SMD) |
| Mounting Type | Surface Mount (SMD) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |







