ADM3078EARZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and Networking
• Characteristics: Low-power, RS-485/RS-422 Transceiver
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Facilitates reliable long-distance data transmission in industrial applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20 Mbps
• Number of Drivers/Receivers: 1/1
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV Human Body Model (HBM)

Detailed Pin Configuration

1. DE (Driver Output Enable)
2. RE (Receiver Output Enable)
3. RO (Receiver Output)
4. DI (Driver Input)
5. GND (Ground)
6. A (Non-Inverting Receiver Input)
7. B (Inverting Receiver Input)
8. Vcc (Supply Voltage)
9. Y (Non-Inverting Driver Output)
10. Z (Inverting Driver Output)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Low power consumption for energy-efficient operation
• Robust RS-485/RS-422 communication protocol support
• Enhanced ESD protection for improved reliability
• Wide supply voltage range for versatile applications
• High-speed data transmission up to 20 Mbps
• Driver output enable and receiver output enable pins for flexible control

Advantages

• Reliable long-distance data transmission in noisy industrial environments
• Low power consumption extends battery life in portable devices
• Enhanced ESD protection ensures durability in harsh conditions
• Wide supply voltage range allows compatibility with various systems
• High data rate enables fast and efficient communication

Disadvantages

• Limited to RS-485/RS-422 communication protocols
• Requires external components for complete functionality
• Not suitable for applications requiring higher data rates

Working Principles

The ADM3078EARZ is a low-power transceiver designed to facilitate reliable long-distance data transmission in industrial environments. It operates based on the RS-485/RS-422 communication protocols, which provide robustness against noise and interference. The transceiver features driver output enable and receiver output enable pins, allowing flexible control over data transmission.

Detailed Application Field Plans

The ADM3078EARZ finds extensive use in various industrial applications, including:

1. Factory Automation: Enables communication between PLCs (Programmable Logic Controllers), sensors, and actuators in automated manufacturing processes.
2. Building Automation: Facilitates data exchange between HVAC (Heating, Ventilation, and Air Conditioning) systems, lighting controls, and security systems in smart buildings.
3. Process Control Systems: Supports reliable communication between control units, sensors, and actuators in industrial process control systems.
4. Energy Management: Enables efficient data transmission in energy monitoring and management systems, facilitating real-time monitoring and control of power consumption.

Detailed and Complete Alternative Models

1. MAX485EESA+: Low-Power, Half-Duplex RS-485/RS-422 Transceiver
2. SN65HVD485EDR: RS-485 Transceiver with Integrated ESD Protection
3. LTC2857IGN#PBF: Low Power RS-485 Transceiver with Integrated ESD Protection

(Note: This list is not exhaustive and other alternative models are available.)

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