SN75174DW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Transceiver
• Characteristics: High-speed, low-power, differential bus transceiver
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Converts TTL/CMOS logic levels to differential bus signals and vice versa
• 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 10 Mbps
• Number of Channels: 1
• Input Logic Compatibility: TTL, CMOS
• Output Logic Compatibility: Differential Bus
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

The SN75174DW has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. B (Bus Terminal B)
3. A (Bus Terminal A)
4. Y (Output Terminal Y)
5. Z (Output Terminal Z)
6. VCC (Positive Power Supply)
7. DE (Driver Enable)
8. DI (Driver Input)
9. RO (Receiver Output)
10. RE (Receiver Enable)
11. D (Driver Output Disable)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)
17. NC (No Connection)
18. NC (No Connection)
19. NC (No Connection)
20. NC (No Connection)

Functional Features

• Converts TTL/CMOS logic levels to differential bus signals and vice versa
• Provides driver enable and receiver enable control signals
• Supports half-duplex communication
• Low power consumption
• High-speed data transmission

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - ESD protection - Easy integration into existing systems

Disadvantages: - Limited to single-channel communication - Requires external components for complete functionality

Working Principles

The SN75174DW operates by converting TTL/CMOS logic levels to differential bus signals. The driver section of the IC amplifies the input signal and converts it into a differential output signal, while the receiver section performs the reverse operation. The driver enable and receiver enable control signals allow for half-duplex communication.

Detailed Application Field Plans

The SN75174DW is commonly used in various applications, including:

1. Industrial automation systems
2. Communication networks
3. Data acquisition systems
4. Motor control systems
5. Robotics
6. Automotive electronics

Detailed and Complete Alternative Models

1. MAX485 - Maxim Integrated
2. LTC2850 - Linear Technology
3. SP3485 - Exar Corporation
4. SN65HVD11 - Texas Instruments
5. ADM2483 - Analog Devices

These alternative models offer similar functionality and can be used as substitutes for the SN75174DW in various applications.

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