DG485AZ/883

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and signal processing
• Characteristics: High-speed, low-power, multipoint RS-485/RS-422 transceiver
• Package: Ceramic Dual-In-Line Package (CDIP)
• Essence: Transceiver IC for bidirectional data communication
• Packaging/Quantity: Available in tubes or trays, quantity depends on supplier

Specifications

• Supply Voltage: 4.75V to 5.25V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -55°C to +125°C
• Number of Channels: 1
• Interface Type: RS-485/RS-422
• Mounting Style: Through Hole
• Package/Case: 16-CDIP (0.300", 7.62mm)

Detailed Pin Configuration

The DG485AZ/883 has a total of 16 pins arranged as follows:

1. DE (Driver Output Enable)
2. A (Non-Inverting Driver Input)
3. B (Inverting Driver Input)
4. Y (Driver Output)
5. GND (Ground)
6. Z (Receiver Output)
7. RE (Receiver Output Enable)
8. VCC (Power Supply)
9. RO (Receiver Output)
10. DI (Driver Input)
11. D (Driver Output)
12. R (Receiver Input)
13. R (Receiver Input)
14. R (Receiver Input)
15. R (Receiver Input)
16. R (Receiver Input)

Functional Features

• Bidirectional data transmission
• Enhanced ESD protection
• Low power consumption
• High-speed operation
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Enhanced ESD protection

Disadvantages: - Limited number of channels (only 1)

Working Principles

The DG485AZ/883 is designed to facilitate bidirectional data communication between multiple devices using the RS-485/RS-422 interface. It consists of a driver and a receiver section. The driver section converts logic level signals into differential voltage signals suitable for long-distance transmission, while the receiver section converts the received differential signals back into logic level signals.

Detailed Application Field Plans

The DG485AZ/883 is commonly used in various applications, including:

1. Industrial automation systems
2. Building automation systems
3. Data communication networks
4. Telecommunication equipment
5. Instrumentation and measurement systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the DG485AZ/883 are:

1. MAX485ESA+
2. SN75176BP
3. LTC485CN8
4. SP485EEN-L/TR
5. ADM485JRZ

These models offer similar functionality and can be used as replacements depending on specific requirements.

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