Overview
The SN65HVD23D, produced by Texas Instruments, is a 3.3-V CAN (Controller Area Network) bus transceiver designed to operate in harsh environments. This device is part of the SN65HVD23x family and is compliant with the ISO 11898-2 standard. It provides transmit and receive capability between the differential CAN bus and a CAN controller, supporting data rates up to 1 Mbps. The SN65HVD23D is particularly suited for industrial, building automation, transportation, and automotive applications due to its robust protection features and high reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3.3 | V |
| Bus Pins Fault Protection | ±36 | V |
| Bus Pins ESD Protection | ±16 kV | HBM |
| Data Rate | Up to 1 Mbps | |
| Common Mode Range | –7 V to 12 V | |
| Input Impedance | High | |
| Standby Current | 200 μA (Typical) | |
| Package Type | SOIC (8-pin), PDIP (8-pin) | |
| Package Size (SOIC) | 4.90 mm × 3.91 mm | |
| Operating Temperature | -40°C to 85°C |
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 standard
- GIFT/ICT compliant
- Data rates up to 1 Mbps
- Extended –7 V to 12 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
- Unpowered node does not disturb the bus
- Low current standby mode, 200-μA (Typical)
- Loopback mode (SN65HVD233), ultra low-current sleep mode (SN65HVD234), autobaud loopback mode (SN65HVD235)
- Thermal shutdown protection
Applications
- Industrial automation, control, sensors, and drive systems
- Motor and robotic control
- Building and climate control (HVAC)
- Backplane communication and control
- CAN Bus standards such as CANopen, DeviceNet, CAN Kingdom, NMEA 2000, SAE J1939
Q & A
- What is the primary function of the SN65HVD23D?
The SN65HVD23D is a CAN bus transceiver that provides transmit and receive capability between the differential CAN bus and a CAN controller.
- What is the supply voltage for the SN65HVD23D?
The supply voltage for the SN65HVD23D is 3.3 V.
- What level of ESD protection does the SN65HVD23D offer?
The SN65HVD23D offers ESD protection exceeding ±16 kV HBM.
- What is the maximum data rate supported by the SN65HVD23D?
The SN65HVD23D supports data rates up to 1 Mbps.
- What is the common mode range of the SN65HVD23D?
The common mode range of the SN65HVD23D is –7 V to 12 V.
- How many nodes can be connected using the SN65HVD23D?
The SN65HVD23D allows for up to 120 nodes due to its high-input impedance.
- What special modes are available in the SN65HVD23x family?
The SN65HVD23x family includes loopback mode (SN65HVD233), ultra low-current sleep mode (SN65HVD234), and autobaud loopback mode (SN65HVD235).
- What kind of thermal protection does the SN65HVD23D have?
The SN65HVD23D features thermal shutdown protection.
- In what types of applications is the SN65HVD23D commonly used?
The SN65HVD23D is commonly used in industrial automation, motor and robotic control, building and climate control, and backplane communication and control.
- Is the SN65HVD23D compliant with any specific standards?
Yes, the SN65HVD23D is compliant with the ISO 11898-2 standard and supports various CAN Bus standards.
- What is the operating temperature range of the SN65HVD23D?
The operating temperature range of the SN65HVD23D is –40°C to 85°C.
