Overview
The SN65HVD233SKGDA is a 3.3V CAN (Controller Area Network) transceiver manufactured by Texas Instruments. Designed for robust communication in harsh environments, this IC facilitates reliable data transmission between a CAN controller and a differential CAN bus, supporting signaling rates up to 1Mbps. Its primary applications include industrial automation, automotive electronics, and transportation systems. The device is housed in a 10-UltraCSP™ (Xcept) package, making it suitable for surface-mount installations. With features like bus fault protection, ESD protection, and low-power standby modes, the SN65HVD233SKGDA is a competitive solution for CAN-based communication systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Interface - Driver, Receiver, Transceiver | - | - |
| Type | Transceiver | - | - |
| Driver/Receiver Count | 1/1 | - | - |
| Protocol | CAN | - | - |
| Supply Voltage | 3.0 - 3.6 | V | - |
| Installation Type | Surface Mount | - | - |
| Package/Case | 10-UltraCSP™ (Xcept) | - | - |
| ESD Protection | > ±16kV | HBM | Bus Pins |
| Bus Fault Protection | > ±36V | V | Bus Pins |
| Data Rate | Up to 1 | Mbps | - |
| Operating Temperature | -40 to 125 | °C | - |
Key Features
- 3.3V single supply voltage for compatibility with modern systems.
- Bus pin fault protection exceeding ±36V, ensuring robustness in harsh environments.
- ESD protection on bus pins exceeding ±16kV, safeguarding against electrostatic discharge.
- Compliance with ISO 11898-2 standards for CAN communication.
- High input impedance supporting up to 120 nodes on the bus.
- LVTTL I/O pins tolerant to 5V, enhancing compatibility with mixed-voltage systems.
- Adjustable driver transition times for improved electromagnetic compatibility (EMC).
- Low-power standby mode with a typical current consumption of 200μA, ideal for energy-efficient designs.
Applications
The SN65HVD233SKGDA is widely used in industries requiring reliable communication in challenging environments. Its primary applications include:
- Automotive Electronics: Used in vehicle control systems for robust communication between electronic control units (ECUs).
- Industrial Automation: Facilitates data exchange in machinery and process control systems.
- Transportation Systems: Enables reliable communication in railway and aerospace applications.
- Building Automation: Supports networking in HVAC, lighting, and security systems.
Q & A
1. What is the operating voltage range of the SN65HVD233SKGDA?
The operating voltage range is 3.0V to 3.6V.
2. What is the maximum data rate supported by this transceiver?
It supports data rates up to 1Mbps.
3. Does the SN65HVD233SKGDA support low-power modes?
Yes, it features a low-power standby mode with a typical current consumption of 200μA.
4. What protection features are included in this device?
It includes bus fault protection exceeding ±36V and ESD protection exceeding ±16kV on bus pins.
5. Is this device compliant with ISO standards?
Yes, it complies with the ISO 11898-2 standard for CAN communication.
6. What is the maximum number of nodes supported on the bus?
The high input impedance supports up to 120 nodes.
7. Can the I/O pins tolerate 5V signals?
Yes, the LVTTL I/O pins are tolerant to 5V.
8. What is the package type of the SN65HVD233SKGDA?
It is housed in a 10-UltraCSP™ (Xcept) package.
9. What is the operating temperature range of this device?
It operates from -40°C to 125°C.
10. What are the typical applications of this transceiver?
Typical applications include automotive electronics, industrial automation, transportation systems, and building automation.
