SN75118NSRG4

Product Overview

• Category: Integrated Circuit
• Use: Signal Line Driver and Receiver
• Characteristics:
  • High-speed data transmission
  • Wide operating voltage range
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Amplification and conversion of digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 20 Mbps
• Input/Output Logic Levels: TTL/CMOS compatible
• Output Current: ±15 mA
• Propagation Delay: 30 ns (typical)

Detailed Pin Configuration

The SN75118NSRG4 has a total of 16 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. A1 - Non-inverting input for channel A
4. B1 - Inverting input for channel A
5. Y1 - Output for channel A
6. Z1 - Complementary output for channel A
7. RE - Enable input for channel A
8. DE - Disable input for channel A
9. B2 - Inverting input for channel B
10. A2 - Non-inverting input for channel B
11. Z2 - Complementary output for channel B
12. Y2 - Output for channel B
13. VCC - Power supply voltage
14. GND - Ground reference
15. B3 - Inverting input for channel C
16. A3 - Non-inverting input for channel C

Functional Features

• Differential Inputs: Allows for noise rejection and improved signal integrity.
• High-Speed Data Transmission: Supports data rates up to 20 Mbps.
• Wide Operating Voltage Range: Can operate within a range of 4.75V to 5.25V.
• Low Power Consumption: Helps conserve energy in electronic systems.
• Enable/Disable Inputs: Allows for control of the driver/receiver functionality.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Wide operating voltage range - Low power consumption - Noise rejection through differential inputs

Disadvantages: - Limited number of channels (3 channels) - Relatively high propagation delay compared to newer models

Working Principles

The SN75118NSRG4 is designed to amplify and convert digital signals. It consists of three independent driver/receiver channels, each capable of transmitting and receiving data. The device operates by amplifying the input signal and converting it into a compatible output signal. The differential inputs help reject common-mode noise, ensuring reliable data transmission.

Detailed Application Field Plans

The SN75118NSRG4 is commonly used in various applications, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and sensors/actuators.
2. Telecommunications: Employed in data transmission systems, such as RS-485 networks.
3. Automotive Electronics: Utilized in automotive communication protocols like CAN (Controller Area Network).
4. Home Automation: Integrated into smart home systems for reliable data transfer between devices.

Detailed and Complete Alternative Models

1. MAX485 - Similar functionality with improved specifications, such as higher data rates and lower propagation delay.
2. LTC2862 - Offers enhanced ESD protection and wider supply voltage range.
3. SN65HVD178x - Provides additional features like bus fault protection and thermal shutdown.

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