SN65HVD230DR - 3.3V CAN Transceiver with Standby | TI
MPN: SN65HVD230DR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.25 | $1.25 |
| 10 | $1.12 | $11.20 |
| 100 | $0.89 | $89.00 |
| 500 | $0.72 | $360.00 |
| 1,000 | $0.58 | $580.00 |
Drop-in alternatives for SN65HVD230DR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SN65HVD230D
β Drop-Inπ Reference alternative (not in catalog)
SN65HVD231DR
β Drop-Inπ Reference alternative (not in catalog)
SN65HVD232DR
β Drop-Inπ Reference alternative (not in catalog)
SN65HVD230QDG4Q1
β Drop-Inπ Reference alternative (not in catalog)
SN65HVD230MDREP
β Drop-Inπ Reference alternative (not in catalog)
MCP2551-I/SN
β Drop-Inπ Reference alternative (not in catalog)
TCAN337GDR
β Drop-Inπ Reference alternative (not in catalog)
SN65HVD230DR Maximum Ratings & Electrical Characteristics
| Supply Voltage (VCC) | 3.0 V to 3.6 V |
| Data Rate | Up to 1 Mbps |
| Number of Channels | 1/1 (Half Duplex) |
| Protocol | CANbus |
| Standby Current | 370 Β΅A (typical) |
| ESD Protection (HBM) | Β±16 kV |
| Common-Mode Input Range | -2 V to 7 V |
| Operating Temperature Range | -40Β°C to +85Β°C |
| Package | SOIC-8 (D) |
| Mounting Type | Surface Mount |
| Number of Pins | 8 |
| RoHS Status | Compliant |
| ISO 11898-2 Compliance | Yes |
| Driver Transition Time Adjustment | Yes (via RS pin) |
| Thermal Shutdown Protection | Yes |
SN65HVD230DR Pin Configuration
| Pin 1 | TXD β Transmit data input |
| Pin 2 | GND β Ground |
| Pin 3 | VCC β Supply voltage (3.3V) |
| Pin 4 | RXD β Receive data output |
| Pin 5 | RS β Slope control / standby mode |
| Pin 6 | CANL β Low-level CAN bus line |
| Pin 7 | CANH β High-level CAN bus line |
| Pin 8 | NC β No connect |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
SN65HVD230DR is suitable for 6 applications: Automotive Body Control Modules, Industrial Automation and Control, Building Automation (HVAC), Motor and Robotic Control, Telecom Infrastructure, Medical Equipment.
Automotive Body Control Modules
The SN65HVD230DR is ideal for automotive body control modules (BCMs) that manage lighting, windows, and door locks. Its 3.3V operation aligns with modern automotive microcontrollers, and its low standby current of 370 Β΅A helps reduce battery drain when the vehicle is off. The Β±16 kV HBM ESD protection ensures reliability in the harsh automotive environment, where electrostatic discharge is common. The device's compliance with ISO 11898-2 guarantees interoperability with other CAN nodes in the vehicle network. Its high input impedance allows up to 120 nodes, supporting the growing number of electronic control units (ECUs) in modern vehicles. The adjustable driver transition times help manage electromagnetic emissions, which is critical for passing automotive EMC standards.
Recommended
Industrial Automation and Control
In industrial automation, the SN65HVD230DR provides robust CAN communication for programmable logic controllers (PLCs), sensors, and actuators. Its wide common-mode input range of -2V to 7V enhances noise immunity in electrically noisy factory environments. The device's ability to support up to 120 nodes on a bus is beneficial for large-scale automation systems with many distributed I/O points. The low standby current is advantageous for energy-efficient industrial equipment that must comply with strict energy regulations. The adjustable slew rate allows designers to optimize signal integrity over long cable runs, reducing the risk of communication errors. The SN65HVD230DR's thermal shutdown protection ensures safe operation in high-temperature industrial settings, preventing damage from overheating.
Recommended
Building Automation (HVAC)
The SN65HVD230DR is well-suited for building automation systems, particularly HVAC control networks. Its 3.3V supply is compatible with low-power microcontrollers used in smart thermostats and environmental sensors. The low standby current of 370 Β΅A is crucial for battery-powered devices, extending battery life between charges. The device's high input impedance allows many nodes to be connected, enabling comprehensive building-wide monitoring and control. The ISO 11898-2 compliance ensures reliable communication over the twisted-pair bus used in HVAC systems. The adjustable driver transition times help reduce electromagnetic interference, which is important in buildings with sensitive electronic equipment. The wide operating temperature range of -40Β°C to +85Β°C ensures reliable operation in unconditioned spaces.
Recommended
Motor and Robotic Control
The SN65HVD230DR is used in motor control and robotics for real-time communication between the controller and motor drives. Its high data rate of up to 1 Mbps supports fast control loops, enabling precise motor speed and position control. The device's robust ESD protection (Β±16 kV HBM) is essential in environments with high electromagnetic interference from motors and power electronics. The wide common-mode input range improves noise immunity, ensuring reliable communication in the presence of motor-induced noise. The low standby current is beneficial for robotic systems that need to conserve power when idle. The adjustable slew rate allows designers to match the signal transition times to the bus characteristics, reducing reflections and improving signal quality. The device's small SOIC-8 package is ideal for space-constrained robotic controllers.
Recommended
Telecom Infrastructure
In telecom infrastructure, the SN65HVD230DR is used for CAN communication between base station components, such as power supplies, cooling systems, and monitoring units. Its 3.3V operation is compatible with modern telecom ASICs and FPGAs. The device's high input impedance allows up to 120 nodes, supporting the complex monitoring and control networks in telecom equipment. The low standby current is important for reducing power consumption in always-on infrastructure. The Β±16 kV HBM ESD protection ensures reliability in outdoor installations where lightning-induced surges are a concern. The adjustable driver transition times help meet EMC requirements for telecom equipment. The wide operating temperature range ensures reliable operation in various environmental conditions.
Recommended
Medical Equipment
The SN65HVD230DR is suitable for medical equipment that requires reliable CAN communication, such as patient monitoring systems and diagnostic devices. Its low standby current of 370 Β΅A is beneficial for battery-powered portable medical devices, extending operational time. The device's high ESD protection (Β±16 kV HBM) is critical in medical environments where static discharge can occur. The wide common-mode input range enhances noise immunity, ensuring accurate data transmission in the presence of electrical interference from other medical equipment. The ISO 11898-2 compliance ensures interoperability with other medical devices using CAN. The adjustable slew rate allows designers to optimize signal integrity for the specific cable lengths used in medical setups. The device's small package is ideal for compact medical devices.
Recommended
Recommended Products Summary
Engineering reference data for SN65HVD230DR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SN65HVD230D | SN65HVD231DR | SN65HVD232DR | MCP2551-I/SN |
|---|---|---|---|---|---|
| Package | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Microchip Technology |
| Supply Voltage | 3.3V (3.0V to 3.6V) | 3.3V (3.0V to 3.6V) | 3.3V (3.0V to 3.6V) | 3.3V (3.0V to 3.6V) | 5V (4.5V to 5.5V) |
| Data Rate | Up to 1 Mbps | Up to 1 Mbps | Up to 1 Mbps | Up to 1 Mbps | Up to 1 Mbps |
| Standby Current | 370 Β΅A (typical) | 370 Β΅A (typical) | 40 nA (typical, sleep mode) | No low-power mode | 500 Β΅A (typical, standby) |
| ESD Protection (HBM) | Β±16 kV | Β±16 kV | Β±16 kV | Β±16 kV | Β±12 kV |
| Common-Mode Input Range | -2V to 7V | -2V to 7V | -2V to 7V | -2V to 7V | -12V to 12V |
| Operating Temperature Range | -40Β°C to +85Β°C | -40Β°C to +85Β°C | -40Β°C to +85Β°C | -40Β°C to +85Β°C | -40Β°C to +85Β°C |
Key Differentiators
- Low standby current of 370 Β΅A (vs MCP2551-I/SN)
- Higher ESD protection of Β±16 kV HBM (vs MCP2551-I/SN)
- 3.3V operation (vs MCP2551-I/SN)
Design Notes
Place the SN65HVD230DR close to the CAN controller and the bus connector to minimize trace length. Use a 100 nF decoupling capacitor close to the VCC pin and a 10 Β΅F bulk capacitor on the power supply. For the CAN bus lines, use twisted-pair wiring and place 120Ξ© termination resistors at both ends of the bus. Keep the CANH and CANL traces parallel and close together to reduce loop area and electromagnetic emissions.
The RS pin controls the driver output transition times. For high-speed operation (up to 1 Mbps), connect a low-value resistor (e.g., 10 kΞ©) from RS to ground to increase slew rate. For lower speeds or to reduce emissions, use a higher value (e.g., 100 kΞ©) to slow down the transitions. This adjustment helps match the signal to the bus characteristics and improves signal integrity over long cable runs.
Ensure the supply voltage does not exceed 3.6V, as higher voltages can damage the device. Do not forget to connect the RS pin; leaving it floating may cause unpredictable behavior. Also, ensure proper termination of the CAN bus to avoid signal reflections. When using the standby mode, remember that the device will not transmit or receive until the RS pin is pulled low. Verify the pinout before layout to avoid swapping CANH and CANL.
Compliance Information
RoHS compliant per TI product page. Not AEC-Q100 qualified for standard version; choose SN65HVD230QDG4Q1 for automotive.
