MC3487DRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and signal processing
• Characteristics: High-speed, low-power, differential line driver/receiver
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides a balanced voltage interface suitable for transmitting and receiving signals over long distances
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 10 Mbps
• Number of Channels: 1
• Input Type: Differential
• Output Type: Differential
• Propagation Delay: 60 ns (typical)
• Output Current: ±10 mA

Pin Configuration

The MC3487DRG4 has a total of 8 pins:

1. VCC: Supply voltage input
2. GND: Ground reference
3. RIN: Non-inverting receiver input
4. VIN: Inverting receiver input
5. RO: Non-inverting receiver output
6. VO: Inverting receiver output
7. DE: Driver enable input
8. DI: Driver input

Functional Features

• High-speed differential line driver and receiver
• Suitable for long-distance communication
• Low power consumption
• Wide operating temperature range
• Built-in driver enable function for control
• Compatible with various communication protocols

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Reliable performance over long distances - Wide operating temperature range

Disadvantages: - Limited number of channels (only 1) - Requires external components for complete functionality

Working Principles

The MC3487DRG4 is designed to transmit and receive signals over long distances using a balanced voltage interface. It operates by converting differential input signals into corresponding differential output signals. The driver section amplifies the input signals, while the receiver section converts the received signals back into usable data.

Detailed Application Field Plans

The MC3487DRG4 is commonly used in various communication systems, including:

1. RS-485 networks: Used for industrial automation, building automation, and control systems.
2. Telecommunication equipment: Used for long-distance data transmission between devices.
3. Instrumentation and measurement systems: Enables reliable signal transmission in harsh environments.
4. Automotive electronics: Facilitates communication between different vehicle components.

Detailed Alternative Models

1. MAX3487: Manufactured by Maxim Integrated, similar specifications and pin configuration.
2. SN75176: Produced by Texas Instruments, compatible with RS-485 networks.
3. LTC2850: Offered by Linear Technology, provides robust communication in noisy environments.

These alternative models offer similar functionality and can be considered as substitutes for the MC3487DRG4.

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