Overview
The SN65HVD232DRG4 is a 3.3-V CAN (Controller Area Network) transceiver produced by Texas Instruments. This device is designed to meet the specifications of the ISO 11898-2 High Speed CAN Physical Layer standard, making it suitable for various industrial, automotive, and building automation applications. The SN65HVD232DRG4 operates with a single 3.3 V supply and is compatible with Texas Instruments' 3.3 V microprocessors, microcontrollers, and digital signal processors (DSPs) with CAN controllers.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Data Rate | Up to 1 Mbps |
| Supply Voltage | 3.3 V |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 100 mV |
| Operating Temperature Range | -40°C to 85°C |
| Bus Pin ESD Protection | ±16 kV HBM |
| Thermal Shutdown Temperature | 165°C |
Key Features
- Operates with a single 3.3 V supply.
- Compatible with ISO 11898-2 High Speed CAN Physical Layer standard.
- Low power replacement for the PCA82C250 footprint.
- Bus pin ESD protection exceeds ±16 kV HBM.
- High input impedance allows for up to 120 nodes on a bus.
- Adjustable driver transition times for improved emissions performance.
- Thermal shutdown protection and open circuit fail-safe design.
- Glitch-free power up and power down protection for hot plugging applications.
- Cross wire protection, loss of ground, and overvoltage protection.
- Wide common mode range of operation (-2 V to 7 V) and withstands common mode transients of ±25 V.
Applications
- Industrial automation, control, sensors, and drive systems.
- Motor and robotic control.
- Building and climate control (HVAC).
- Telecom and basestation control and status.
- CAN bus standards such as CANopen, DeviceNet, and CAN Kingdom.
- Automotive applications.
Q & A
- What is the primary function of the SN65HVD232DRG4?
The SN65HVD232DRG4 is a 3.3-V CAN transceiver designed to interface between a single-ended host CAN protocol controller and a differential CAN bus.
- What is the maximum data rate supported by the SN65HVD232DRG4?
The device supports data rates up to 1 megabit per second (Mbps).
- What is the operating supply voltage of the SN65HVD232DRG4?
The device operates with a single 3.3 V supply.
- What kind of ESD protection does the SN65HVD232DRG4 offer?
The device offers bus pin ESD protection exceeding ±16 kV HBM.
- What are the key protection features of the SN65HVD232DRG4?
The device includes thermal shutdown protection, open circuit fail-safe design, cross wire protection, loss of ground, and overvoltage protection.
- What is the common mode range of operation for the SN65HVD232DRG4?
The device operates over a -2 V to 7 V common mode range and can withstand common mode transients of ±25 V.
- Can the SN65HVD232DRG4 be used in harsh environments?
Yes, the device is designed for operation in harsh environments and includes several protection features to ensure robustness.
- How many nodes can be supported on a bus with the SN65HVD232DRG4?
The device allows for up to 120 nodes on a bus due to its high input impedance.
- What are some typical applications of the SN65HVD232DRG4?
Typical applications include industrial automation, motor and robotic control, building and climate control, telecom, and automotive systems.
- Does the SN65HVD232DRG4 support adjustable driver transition times?
Yes, the device supports adjustable driver transition times for improved emissions performance.
