MAX208IDBG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and Networking
• Characteristics: Low-power, RS-485/RS-422 Transceiver
• Package: SSOP (Shrink Small Outline Package)
• Essence: MAXIM Integrated Products' MAX208IDBG4 is a low-power transceiver designed for RS-485 and RS-422 communication protocols.
• Packaging/Quantity: The MAX208IDBG4 comes in a SSOP package and is available in quantities specified by the manufacturer.

Specifications

The MAX208IDBG4 has the following specifications:

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 250kbps
• Number of Drivers/Receivers: 1/1
• Number of Pins: 28
• ESD Protection: ±15kV Human Body Model

Detailed Pin Configuration

The MAX208IDBG4 has a total of 28 pins. The pin configuration is as follows:

1. DE (Driver Output Enable)
2. /RE (Receiver Output Enable)
3. A (Noninverting Driver Input/Receiver Output)
4. B (Inverting Driver Input/Receiver Output)
5. GND (Ground)
6. Y (Receiver Output)
7. Z (Receiver Output)
8. VCC (Positive Power Supply)
9. RO (Receiver Output)
10. DI (Driver Input)
11. /DI (Inverting Driver Input)
12. /RO (Inverting Receiver Output)
13. /A (Inverting Driver Input/Receiver Output)
14. /B (Noninverting Driver Input/Receiver Output)
15. /GND (Inverting Ground)
16. /Y (Inverting Receiver Output)
17. /Z (Inverting Receiver Output)
18. VCC (Positive Power Supply)
19. DE (Driver Output Enable)
20. /RE (Receiver Output Enable)
21. A (Noninverting Driver Input/Receiver Output)
22. B (Inverting Driver Input/Receiver Output)
23. GND (Ground)
24. Y (Receiver Output)
25. Z (Receiver Output)
26. VCC (Positive Power Supply)
27. RO (Receiver Output)
28. DI (Driver Input)

Functional Features

The MAX208IDBG4 offers the following functional features:

• Low-power transceiver for RS-485 and RS-422 communication protocols
• Single driver and single receiver
• Driver output enable and receiver output enable pins for control
• Wide supply voltage range for flexibility
• ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages of the MAX208IDBG4 include:

• Low power consumption
• Wide operating temperature range
• High data rate capability
• ESD protection for improved robustness

Disadvantages of the MAX208IDBG4 include:

• Limited number of drivers and receivers
• Only supports RS-485 and RS-422 protocols

Working Principles

The MAX208IDBG4 is designed to facilitate reliable communication using the RS-485 and RS-422 protocols. It provides a low-power solution for transmitting and receiving data over long distances. The driver and receiver circuits are optimized for noise immunity and can operate at high data rates.

Detailed Application Field Plans

The MAX208IDBG4 is commonly used in various applications, including:

1. Industrial automation systems
2. Building automation systems
3. HVAC (Heating, Ventilation, and Air Conditioning) control
4. Security systems
5. Data acquisition systems
6. Instrumentation and measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the MAX208IDBG4 that offer similar functionality include:

1. SN65HVD485E
2. LTC2850
3. ADM2485
4. SP3485
5. ST485B

These alternative models can be considered based on specific requirements and compatibility with existing systems.

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