ATA6565-GCQW1

Product Overview

Category: Integrated Circuit (IC)

Use: ATA6565-GCQW1 is a high-speed CAN transceiver designed for automotive applications. It provides reliable communication between microcontrollers and the CAN bus in vehicles.

Characteristics: - High-speed data transmission - Low power consumption - Robust EMC performance - Wide operating temperature range - Compact package size

Package: The ATA6565-GCQW1 is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic systems.

Essence: This IC serves as a crucial component in automotive electronics, enabling efficient and secure communication within the CAN network.

Packaging/Quantity: The ATA6565-GCQW1 is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 3.3V to 5V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±8 kV HBM, ±2 kV CDM
• Quiescent Current: 10 µA (typical)
• Transmitting Current: 100 mA (maximum)
• Receiving Current: 50 mA (maximum)

Detailed Pin Configuration

The ATA6565-GCQW1 features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. TXD: CAN bus transmitter output
4. RXD: CAN bus receiver input
5. STB: Standby mode control input
6. WAKE: Wake-up signal input
7. RS: Slope control input
8. CANH: CAN bus high-side connection
9. CANL: CAN bus low-side connection

Functional Features

• High-speed CAN communication
• Integrated slope control for improved EMC performance
• Standby mode for reduced power consumption during idle periods
• Wake-up functionality to activate the transceiver from sleep mode
• ESD protection for enhanced reliability
• Error detection and fault reporting mechanisms

Advantages and Disadvantages

Advantages: - High data transmission rate enables fast and efficient communication - Robust EMC performance ensures reliable operation in noisy automotive environments - Low power consumption contributes to energy efficiency - Wide operating temperature range allows for use in extreme conditions - Compact package size facilitates integration into space-constrained systems

Disadvantages: - Limited compatibility with older CAN versions - Relatively higher cost compared to standard transceivers

Working Principles

The ATA6565-GCQW1 operates based on the Controller Area Network (CAN) protocol. It receives digital signals from a microcontroller and converts them into differential voltage signals suitable for transmission over the CAN bus. Similarly, it receives differential voltage signals from the bus and converts them into digital signals for the microcontroller to process.

Detailed Application Field Plans

The ATA6565-GCQW1 is widely used in various automotive applications, including: - Electronic Control Units (ECUs) - Body control modules - Powertrain systems - Infotainment systems - Advanced driver-assistance systems (ADAS)

Detailed and Complete Alternative Models

1. MCP2551: A popular alternative with similar specifications and features.
2. TJA1050: Another widely used CAN transceiver offering comparable performance.
3. SN65HVD230: Suitable for both industrial and automotive applications, with robust features.

These alternative models can be considered based on specific project requirements and availability.

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