SN75172DWRE4

Product Overview

• Category: Integrated Circuit
• Use: Signal Line Driver and Receiver
• Characteristics:
  • High-speed data transmission
  • Wide operating voltage range
  • Low power consumption
  • ESD protection
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Signal conditioning and amplification for reliable data communication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Data Rate: Up to 10 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input/Output Logic Levels: TTL/CMOS compatible
• Number of Channels: 1 driver, 1 receiver

Detailed Pin Configuration

The SN75172DWRE4 has a 16-pin SOIC package with the following pin configuration:

1. GND (Ground)
2. A (Driver Input)
3. B (Driver Output)
4. Y (Receiver Output)
5. Z (Receiver Input)
6. VCC (Supply Voltage)
7. GND (Ground)
8. GND (Ground)
9. GND (Ground)
10. GND (Ground)
11. GND (Ground)
12. GND (Ground)
13. GND (Ground)
14. GND (Ground)
15. GND (Ground)
16. GND (Ground)

Functional Features

• Signal Conditioning: The SN75172DWRE4 provides amplification and level shifting for reliable signal transmission over long distances.
• Noise Immunity: It offers high noise immunity, reducing the impact of external interference on the transmitted signals.
• ESD Protection: The integrated circuit is designed to withstand electrostatic discharge (ESD), ensuring robustness in real-world applications.
• Wide Operating Voltage Range: It can operate within a wide voltage range, making it compatible with various systems.

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - ESD protection for enhanced reliability - Wide operating voltage range allows compatibility with different systems

Disadvantages: - Limited number of channels (1 driver, 1 receiver) - Data rate limited to 10 Mbps

Working Principles

The SN75172DWRE4 is a signal line driver and receiver integrated circuit. It receives input signals from the driver input pin (A) and amplifies them to provide reliable output signals at the driver output pin (B). The receiver input pin (Z) receives signals from an external source, and the integrated circuit amplifies and conditions these signals before providing them as output at the receiver output pin (Y).

The IC operates by converting TTL/CMOS logic levels to appropriate voltage levels for signal transmission. It ensures noise immunity and ESD protection to maintain signal integrity during data communication.

Detailed Application Field Plans

The SN75172DWRE4 is commonly used in various applications, including:

1. Industrial Automation: Signal transmission between control units and sensors/actuators.
2. Telecommunications: Reliable data communication between network equipment.
3. Automotive Electronics: Signal conditioning for automotive communication protocols.
4. Consumer Electronics: Interfacing between microcontrollers and peripheral devices.
5. Medical Devices: Signal transmission in medical monitoring and diagnostic equipment.

Detailed and Complete Alternative Models

1. MAX485EESA+: Similar functionality, RS-485 compatible, 8-pin SOIC package.
2. SN65HVD1781DR: RS-485 transceiver, higher data rate, 8-pin SOIC package.
3. LTC2875HDDB#TRPBF: Multiprotocol transceiver, wide supply voltage range, 12-pin DFN package.

These alternative models offer similar or enhanced features for signal line driving and receiving applications, providing flexibility in choosing the most suitable integrated circuit for specific requirements.

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