Texas Instruments

SN75LBC174N

SN75LBC174N Description

The SN75LBC174N is a high-performance, 4-driver/0-receiver IC manufactured by Texas Instruments, designed for driving RS422 and RS485 protocols. With a data rate of 30Mbps and a supply voltage range of 4.75V to 5.25V, this device offers reliable performance in various applications. The SN75LBC174N is packaged in a 16-pin DIP tube and is compliant with RoHS3 standards.

SN75LBC174N Features

• 4-Driver/0-Receiver Configuration: Ideal for applications requiring multiple output channels without the need for input reception.
• 30Mbps Data Rate: Ensures fast data transmission for efficient communication in high-speed systems.
• 4.75V to 5.25V Supply Voltage: Provides flexibility in power supply requirements, accommodating a wide range of applications.
• RS422 and RS485 Protocol Support: Enables compatibility with a broad range of communication systems.
• Through-Hole Mounting: Facilitates easy integration into existing PCB designs.
• 0°C to 70°C Operating Temperature: Suitable for both indoor and outdoor applications, ensuring reliable operation in various environmental conditions.
• EAR99 ECCN and REACH Unaffected Status: Ensures compliance with international trade and environmental regulations.

SN75LBC174N Applications

The SN75LBC174N is ideal for applications requiring high-speed, reliable data transmission over RS422 and RS485 protocols. Some specific use cases include:

1. Industrial Automation: For controlling and monitoring various devices in manufacturing processes.
2. Telecommunications: In networking equipment for data transmission between devices.
3. Automotive: For in-vehicle communication systems, such as infotainment and control units.
4. Medical Equipment: For data communication between medical devices and monitoring systems.

Conclusion of SN75LBC174N

The SN75LBC174N is a versatile, high-performance driver IC that offers a unique combination of features, including a 4-driver/0-receiver configuration, 30Mbps data rate, and support for RS422 and RS485 protocols. Its compatibility with a wide range of supply voltages and operating temperatures makes it suitable for various applications in industrial automation, telecommunications, automotive, and medical equipment. Although the product is now obsolete, its performance benefits and unique features make it a valuable option for legacy systems and applications where high-speed, reliable data transmission is critical.