Texas Instruments

SN75178BPSRE4

SN75178BPSRE4 Description

The SN75178BPSRE4 is a high-performance buffer and re-driver designed IC for RS422 and RS485 applications. Manufactured by Texas Instruments, this device is part of the SN751 series and is housed in an 8-pin SO package. It is designed for surface mount applications and is suitable for a wide range of industrial and communication systems. The SN75178BPSRE4 operates within a supply voltage range of 4.75V to 5.25V and can function in an ambient temperature range of 0°C to 70°C. Despite its obsolete status, it remains a reliable choice for applications requiring robust signal integrity and minimal delay.

SN75178BPSRE4 Features

• Operating Temperature: The SN75178BPSRE4 is designed to operate within an ambient temperature range of 0°C to 70°C, making it suitable for a variety of environments, from standard office conditions to moderately elevated temperatures found in industrial settings.
• Applications: This IC is specifically tailored for RS422 and RS485 applications, providing reliable signal transmission over long distances with minimal signal degradation.
• Delay Time: With a delay time of just 19ns, the SN75178BPSRE4 ensures minimal latency in signal transmission, which is crucial for high-speed data communication.
• ECCN: The Export Control Classification Number (ECCN) for this product is EAR99, indicating that it is not subject to specific export controls.
• Mounting Type: The surface mount package type allows for efficient and reliable integration into printed circuit boards, reducing the overall footprint and enhancing mechanical stability.
• Current - Supply: The device operates with a supply current of 57mA, ensuring efficient power usage and minimal heat generation.
• Voltage - Supply: The SN75178BPSRE4 operates within a supply voltage range of 4.75V to 5.25V, providing flexibility in power supply options while maintaining stable performance.
• Product Status: Although marked as obsolete, the SN75178BPSRE4 remains a viable option for existing systems and legacy applications where its specific features are required.
• Type: a As buffer and re-driver, this IC is designed to amplify and regenerate signals, ensuring robust and reliable data transmission over long distances.
• Number of Channels: The single-channel design simplifies integration and reduces complexity in applications requiring straightforward signal transmission.
• REACH Status: The SN75178BPSRE4 is REACH unaffected, ensuring compliance with stringent chemical safety regulations.
• HTSUS: The Harmonized Tariff Schedule of the United States (HTSUS) code for this product is 8542.39.0001, facilitating accurate classification for import and export purposes.
• Package: The Tape & Reel (TR) packaging ensures efficient handling and storage, making it suitable for automated assembly processes.
• RoHS Status: The SN75178BPSRE4 is ROHS3 compliant, adhering to the latest environmental standards and ensuring minimal environmental impact.
• Base Product Number: The base product number SN751 indicates its lineage within the Texas Instruments product family.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the SN75178BPSRE4 is highly resistant to moisture, reducing the risk of damage during storage and assembly.

SN75178BPSRE4 Applications

The SN75178BPSRE4 is ideal for applications requiring reliable and efficient signal transmission over RS422 and RS485 interfaces. Its low delay time and robust performance make it suitable for industrial automation systems, where precise control and data transmission are critical. The single-channel design simplifies integration into various systems, from simple data acquisition units to complex industrial networks. Its surface mount package ensures compatibility with modern PCB assembly processes, making it a practical choice for both new designs and legacy systems.

Conclusion of SN75178BPSRE4

In conclusion, the SN75178BPSRE4 is a reliable and efficient buffer and re-driver IC designed for RS422 and RS485 applications. Despite its obsolete status, it remains a valuable component for systems requiring robust signal integrity and minimal delay. Its surface mount package, low supply current, and wide operating temperature range make it suitable for a variety of industrial and communication applications. The SN75178BPSRE4's compliance with environmental regulations and its moisture sensitivity level further enhance its reliability and durability. For applications requiring straightforward and efficient signal transmission, the SN75178BPSRE4 is an excellent choice.