SN75155DE4

Product Overview

Category: Integrated Circuit (IC)

Use: SN75155DE4 is a quad differential line driver designed for digital data transmission over balanced lines. It is commonly used in applications that require high-speed data communication, such as industrial automation, telecommunications, and computer networking.

Characteristics: - Quad differential line driver - High-speed data transmission - Balanced line communication - Wide operating voltage range - Low power consumption

Package: SN75155DE4 is available in a 16-pin dual in-line package (DIP) or a surface mount package (SMD). The package provides protection and easy integration into electronic circuits.

Essence: The essence of SN75155DE4 lies in its ability to transmit digital data reliably and efficiently over balanced lines, ensuring high-speed communication with minimal noise interference.

Packaging/Quantity: SN75155DE4 is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and distributor.

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 10 Mbps
• Input Threshold Voltage: 0.8V
• Output Voltage Swing: ±3.5V
• Package Type: 16-pin DIP or SMD

Detailed Pin Configuration

The pin configuration of SN75155DE4 is as follows:

1. GND (Ground)
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. A2 (Input A2)
6. B2 (Input B2)
7. Y2 (Output Y2)
8. VCC (Supply Voltage)
9. A3 (Input A3)
10. B3 (Input B3)
11. Y3 (Output Y3)
12. A4 (Input A4)
13. B4 (Input B4)
14. Y4 (Output Y4)
15. NC (No Connection)
16. GND (Ground)

Functional Features

• Quad differential line driver with independent inputs and outputs
• High-speed data transmission up to 10 Mbps
• Balanced line communication for noise immunity
• Wide operating voltage range allows compatibility with various systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - Reliable and efficient digital data transmission - High-speed communication capability - Noise immunity through balanced line communication - Versatile operating voltage range - Low power consumption for energy efficiency

Disadvantages: - Limited data rate compared to some newer ICs - Requires additional external components for complete system integration

Working Principles

SN75155DE4 operates by receiving digital input signals on its four independent input pins (A1, B1, A2, B2, A3, B3, A4, B4). These input signals are then amplified and transmitted over balanced lines to the corresponding output pins (Y1, Y2, Y3, Y4). The balanced line communication ensures noise immunity and reliable data transmission.

Detailed Application Field Plans

SN75155DE4 finds applications in various fields that require high-speed digital data transmission over balanced lines. Some of the detailed application field plans include:

1. Industrial Automation:

   • Control systems for manufacturing processes
   • Robotics and motion control
   • Data acquisition and monitoring systems

2. Telecommunications:

   • Digital subscriber line (DSL) modems
   • Voice over IP (VoIP) systems
   • Network switches and routers

3. Computer Networking:

   • Ethernet communication
   • Local area network (LAN) interfaces
   • Network interface cards (NICs)

Detailed and Complete Alternative Models

1. SN75156DE4: Similar to SN75155DE4, but with inverted outputs.
2. MAX485: RS-485/RS-422 compatible differential line driver and receiver.
3. DS26LS31: Quad differential line driver with higher data rate capability.

These alternative models offer similar functionality and can be considered as alternatives to SN75155DE4 based on specific requirements and system compatibility.

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