Overview
The SN65HVD231DRG4 is a 3.3-V CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is designed to interface between a CAN controller and a differential CAN bus, adhering to the ISO 11898-2 standard. It is optimized for operation in harsh environments, featuring robust protection mechanisms such as overvoltage, loss of ground, and thermal shutdown protection. The transceiver supports data rates up to 1 Mbps and operates over a wide common-mode range of -2 V to 7 V.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3 to 3.6 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Bus Terminal Voltage (Common Mode) | -2 to 7 | V |
| Bus Terminal Voltage (Separately) | -2.5 to 7.5 | V |
| High-Level Input Voltage (VIH) | 2 | V |
| Low-Level Input Voltage (VIL) | 0.8 | V |
| Differential Input Voltage (VID) | -6 to 6 | V |
| Thermal Shutdown Temperature | 165 | °C |
| Thermal Shutdown Hysteresis | 10 | °C |
| Package Type | 8-SOIC (0.154", 3.90mm Width) | |
| Data Rate | Up to 1 Mbps |
Key Features
- Single 3.3-V Supply Voltage
- Bus Pins Fault Protection Exceeds ±36 V
- Bus Pins ESD Protection Exceeds ±16 kV HBM
- Compatible With ISO 11898-2
- GIFT/ICT Compliant
- Data Rates up to 1 Mbps
- Extended -2 V to 7 V Common Mode Range
- High-Input Impedance Allows for Up to 120 Nodes
- LVTTL I/Os are 5-V Tolerant
- Adjustable Driver Transition Times for Improved Emissions Performance
- Ultra Low Current Sleep Mode – 40 nA Typical
- Thermal Shutdown Protection
- Glitch-Free Power Up and Power Down Protection for Hot Plugging Applications
- Unpowered Node Does Not Disturb the Bus
Applications
- Industrial Automation, Control, Sensors, and Drive Systems
- Motor and Robotic Control
- Building and Climate Control (HVAC)
- Automotive Applications
- Transportation Systems
Q & A
- What is the primary function of the SN65HVD231DRG4?
The SN65HVD231DRG4 is a CAN transceiver that interfaces between a CAN controller and a differential CAN bus, adhering to the ISO 11898-2 standard.
- What is the operating voltage range of the SN65HVD231DRG4?
The operating voltage range is 3 to 3.6 V.
- What is the maximum data rate supported by the SN65HVD231DRG4?
The device supports data rates up to 1 Mbps.
- What kind of protection does the SN65HVD231DRG4 offer?
The device offers overvoltage protection up to ±36 V, ESD protection exceeding ±16 kV HBM, and thermal shutdown protection.
- What is the typical current consumption in sleep mode?
The typical current consumption in sleep mode is 40 nA.
- What is the common-mode range of the SN65HVD231DRG4?
The common-mode range is -2 V to 7 V.
- Is the SN65HVD231DRG4 compatible with ISO 11898-2?
Yes, the device is compatible with the ISO 11898-2 standard.
- What is the thermal shutdown temperature of the SN65HVD231DRG4?
The thermal shutdown temperature is 165°C.
- Can the SN65HVD231DRG4 operate in harsh environments?
Yes, the device is designed for operation in especially harsh environments.
- What are some typical applications of the SN65HVD231DRG4?
Typical applications include industrial automation, motor and robotic control, building and climate control, and automotive systems.
