Overview
The SN65HVD232QDR is a 3.3-V Controller Area Network (CAN) transceiver designed and manufactured by Texas Instruments. This device is part of the SN65HVD230Q, SN65HVD231Q, and SN65HVD232Q family, which are intended for use in applications employing the CAN serial communication physical layer in accordance with the ISO 11898 standard. The SN65HVD232QDR is specifically tailored for operation in harsh environments and is compatible with industrial, building automation, and automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VCC) | -0.3 | 6 | V | |
| Operating Temperature Range | -40 | 125 | °C | |
| Signaling Rate | Up to 1 | Mbps | ||
| Differential Output Voltage (VOD) | 1.2 | 2 | 3 | V |
| Propagation Delay Time (tPLH, tPHL) | 35, 70 | 85, 120 | 150, 150 | ns |
| Rise and Fall Times (tr, tf) | 25, 40 | 50, 55 | 100, 80 | ns |
| Supply Current (ICC) | 10 | 17 | mA | |
| ESD Protection | 2000 V (MIL-STD-883), 15 kV (HBM) |
Key Features
- Qualified for automotive applications.
- ESD protection exceeds 2000 V per MIL-STD-883 and 15 kV using the Human Body Model (HBM).
- Operates with a 3.3-V supply.
- Low power replacement for the PCA82C250 footprint.
- Bus/pin ESD protection.
- Compatible with the requirements of the ISO 11898 standard.
- No standby or sleep mode; basic CAN transceiver functionality.
- Wide common-mode range: –2 V to 7 V.
- Common-mode transients up to ±25 V.
Applications
The SN65HVD232QDR is designed for use in various applications, including:
- Industrial automation systems.
- Building automation systems.
- Automotive systems, particularly those requiring robust CAN communication.
- Any system requiring reliable, high-speed CAN communication in harsh environments.
Q & A
- What is the primary function of the SN65HVD232QDR?
The primary function is to act as a CAN transceiver, providing differential transmit and receive capabilities for CAN communication. - What is the operating voltage range for the SN65HVD232QDR?
The operating voltage range is from -0.3 V to 6 V. - What is the maximum signaling rate supported by the SN65HVD232QDR?
The device supports signaling rates up to 1 Mbps. - Does the SN65HVD232QDR have any power-saving modes?
No, the SN65HVD232QDR does not have standby or sleep modes. - What kind of ESD protection does the SN65HVD232QDR offer?
The device offers ESD protection exceeding 2000 V per MIL-STD-883 and 15 kV using the Human Body Model (HBM). - What is the common-mode range of the SN65HVD232QDR?
The common-mode range is from –2 V to 7 V. - Is the SN65HVD232QDR compatible with automotive applications?
Yes, it is qualified for automotive applications. - What is the package type of the SN65HVD232QDR?
The device is available in an 8-SOIC package. - What are some typical applications for the SN65HVD232QDR?
It is used in industrial automation, building automation, and automotive systems. - Does the SN65HVD232QDR provide any voltage reference output?
No, the SN65HVD232QDR does not have a voltage reference output; pins 5 and 8 are no connection (NC).
