Overview
The SN65HVD232QD 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 optimized for use in harsh environments and comply with the ISO 11898 standard. The SN65HVD232QD is specifically tailored for applications requiring reliable and high-speed CAN bus communication, particularly in industrial, building automation, and automotive sectors.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage | Operating voltage range | 3 V to 3.6 V |
| Operating Temperature | Temperature range for operation | -40°C to 125°C |
| Data Rate | Maximum signaling rate | Up to 1 Mbps |
| Package Type | Physical packaging of the device | 8-SOIC (0.154", 3.90mm width) |
| Lead Free Status / ROHS Status | Compliance with environmental standards | Lead Free / ROHS Compliant |
| Moisture Sensitivity Level (MSL) | Sensitivity to moisture | 1 (Unlimited) |
| Receiver Hysteresis | Hysteresis of the receiver | 100 mV |
| ESD Protection | Electrostatic discharge protection | Exceeds 2000 V per MIL-STD-883, Method 3015; Exceeds 200 V using Machine Model (C = 200 pF, R = 0) |
| Common-Mode Range | Range of common-mode voltage on the bus | -2 V to 7 V |
Key Features
- Compliance with ISO 11898 Standard: Ensures compatibility with standard CAN bus protocols.
- High-Speed Operation: Supports signaling rates up to 1 Mbps.
- ESD Protection: Offers robust protection against electrostatic discharge, exceeding 2000 V per MIL-STD-883, Method 3015.
- Wide Common-Mode Range: Operates over a -2 V to 7 V common-mode range on the bus and can withstand common-mode transients of ±25 V.
- Low Power Consumption: Although the SN65HVD232QD does not have specific low-power modes like its counterparts, it is designed for efficient operation.
- Harsh Environment Tolerance: Includes cross-wire protection, loss-of-ground, overvoltage protection, and overtemperature protection.
- Automotive Qualification: Qualified for automotive applications, ensuring reliability in demanding environments.
Applications
The SN65HVD232QD is designed for use in various applications that require reliable and high-speed CAN bus communication. These include:
- Automotive Systems: Suitable for use in vehicle networks, including engine control units, transmission control units, and other automotive electronics.
- Industrial Automation: Used in industrial control systems, robotics, and other automation equipment.
- Building Automation: Applied in building control systems, HVAC systems, and security systems.
- Embedded Systems: Can be integrated into embedded systems requiring CAN bus communication.
Q & A
- What is the primary function of the SN65HVD232QD?
The SN65HVD232QD is a CAN transceiver that interfaces a single-ended CAN controller with a differential CAN bus, enabling reliable high-speed communication.
- What is the operating voltage range of the SN65HVD232QD?
The device operates within a supply voltage range of 3 V to 3.6 V.
- What is the maximum data rate supported by the SN65HVD232QD?
The SN65HVD232QD supports signaling rates up to 1 Mbps.
- What kind of ESD protection does the SN65HVD232QD offer?
The device offers ESD protection exceeding 2000 V per MIL-STD-883, Method 3015, and exceeding 200 V using the Machine Model (C = 200 pF, R = 0).
- What is the common-mode range of the SN65HVD232QD?
The device operates over a -2 V to 7 V common-mode range on the bus and can withstand common-mode transients of ±25 V.
- Is the SN65HVD232QD qualified for automotive applications?
Yes, the SN65HVD232QD is qualified for automotive applications.
- What is the package type of the SN65HVD232QD?
The device is packaged in an 8-SOIC (0.154", 3.90mm width).
- Is the SN65HVD232QD lead-free and ROHS compliant?
Yes, the SN65HVD232QD is lead-free and ROHS compliant.
- What is the moisture sensitivity level (MSL) of the SN65HVD232QD?
The MSL of the SN65HVD232QD is 1 (Unlimited).
- What are some typical applications of the SN65HVD232QD?
Typical applications include automotive systems, industrial automation, building automation, and embedded systems requiring CAN bus communication.
