MAX1482CPD

Product Overview

• Category: Integrated Circuit
• Use: RS-485/RS-422 Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: PDIP (Plastic Dual In-Line Package)
• Essence: Transmits and receives data over long distances in industrial environments
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Data Rate: Up to 250kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 14
• RoHS Compliant: Yes

Pin Configuration

The MAX1482CPD has the following pin configuration:

1. DE (Driver Output Enable)
2. /RE (Receiver Output Enable)
3. A (Non-Inverting Driver Input/Receiver Output)
4. B (Inverting Driver Input/Receiver Output)
5. GND (Ground)
6. Y (Receiver Output)
7. Z (Receiver Output)
8. VCC (Supply Voltage)
9. B (Inverting Driver Input/Receiver Output)
10. A (Non-Inverting Driver Input/Receiver Output)
11. /RE (Receiver Output Enable)
12. DE (Driver Output Enable)
13. GND (Ground)
14. VCC (Supply Voltage)

Functional Features

• Half-duplex communication
• Enhanced ESD protection for robust operation in harsh environments
• Low power consumption for energy-efficient applications
• Wide supply voltage range for flexibility in various systems
• Short-circuit and thermal shutdown protection for increased reliability

Advantages and Disadvantages

Advantages: - High-speed data transmission - Suitable for industrial environments - Robust ESD protection - Low power consumption

Disadvantages: - Limited data rate compared to some other transceivers - Only supports half-duplex communication

Working Principles

The MAX1482CPD is an RS-485/RS-422 transceiver that enables reliable long-distance communication in industrial environments. It uses differential signaling to transmit and receive data, allowing for noise immunity and extended cable lengths. The driver and receiver sections are designed to handle the electrical characteristics of RS-485/RS-422 signals, ensuring accurate data transmission.

Detailed Application Field Plans

The MAX1482CPD is commonly used in various industrial applications, including:

1. Factory Automation: Control systems, PLCs, and motor drives.
2. Building Automation: HVAC systems, access control, and security systems.
3. Instrumentation: Data acquisition systems, sensors, and measurement devices.
4. Communication Systems: Industrial networking, remote monitoring, and control.

Detailed and Complete Alternative Models

1. MAX485CPA: Similar functionality with a different package (PDIP)
2. SN75176BP: RS-485 transceiver with similar specifications
3. ADM485ARZ: RS-485 transceiver with enhanced ESD protection

These alternative models offer similar features and can be considered as replacements for the MAX1482CPD in various applications.

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