Overview
The SN65HVD230QDG4Q1 is a Controller Area Network (CAN) transceiver designed by Texas Instruments for use in harsh environments, particularly in automotive, industrial, and building automation applications. This device is part of the SN65HVD230Q, SN65HVD231Q, and SN65HVD232Q family and is compliant with the ISO 11898 standard. It operates with a 3.3-V supply and supports data transfer rates up to 1 Mbps. The transceiver is packaged in an 8-pin SOIC (D) package and is qualified for automotive applications, meeting the AEC-Q100 standard.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC-8 |
| Number of Pins | 8 |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage (V) | 3.3 V (typical) |
| Data Transfer Rate | Up to 1 Mbps |
| Common-Mode Range (V) | 2 to 7 V |
| ESD Protection | Exceeds 2000 V per MIL-STD-883, Method 3015; Exceeds 200 V using Machine Model (C = 200 pF, R = 0) |
| Standby Current | 370 µA (typical) |
| Standards Compliance | ISO 11898 |
Key Features
- Qualified for Automotive Applications and meets AEC-Q100 standard
- ESD Protection exceeds 2000 V per MIL-STD-883, Method 3015, and 15-kV HBM
- Operates with a 3.3-V supply
- Low power replacement for the PCA82C250 footprint
- Controlled driver output transition times for improved signal quality
- Unpowered node does not disturb the bus
- Thermal shutdown protection and open-circuit fail-safe design
- Supports high-speed, slope control, and low-power modes through the RS pin
- Vref (pin 5) available as a VCC/2 voltage reference
Applications
The SN65HVD230QDG4Q1 is designed for use in various applications, including:
- Automotive systems: It is qualified for automotive use and meets the AEC-Q100 standard.
- Industrial automation: Suitable for harsh industrial environments due to its robust ESD protection and wide common-mode range.
- Building automation: Used in building control systems that require reliable CAN communication.
Q & A
- What is the primary function of the SN65HVD230QDG4Q1?
The SN65HVD230QDG4Q1 is a Controller Area Network (CAN) transceiver designed to interface between a single-ended CAN controller and a differential CAN bus.
- What is the operating supply voltage of the SN65HVD230QDG4Q1?
The device operates with a 3.3-V supply voltage.
- What is the maximum data transfer rate supported by the SN65HVD230QDG4Q1?
The device supports data transfer rates up to 1 Mbps.
- What kind of ESD protection does the SN65HVD230QDG4Q1 offer?
The device offers ESD protection that exceeds 2000 V per MIL-STD-883, Method 3015, and 15-kV HBM.
- What is the operating temperature range of the SN65HVD230QDG4Q1?
The device operates over a temperature range of -40°C to 125°C.
- Is the SN65HVD230QDG4Q1 compliant with any industry standards?
Yes, it is compliant with the ISO 11898 standard and qualified for automotive applications according to AEC-Q100.
- What are the different modes of operation supported by the RS pin?
The RS pin supports high-speed, slope control, and low-power modes.
- What is the purpose of the Vref pin on the SN65HVD230QDG4Q1?
The Vref pin provides a VCC/2 voltage reference.
- How does the device handle thermal issues?
The device features thermal shutdown protection to prevent overheating.
- What is the standby current of the SN65HVD230QDG4Q1?
The standby current is typically 370 µA.
