Texas Instruments

SN75LBC777DW  

Drivers, Receivers, Transceivers

SN75LBC777DW Description

The SN75LBC777DW is a full-duplex transceiver designed by Texas Instruments, offering a robust solution for high-speed data transmission. This device is part of the SN75LB family and features a 3/2 driver/receiver configuration, making it highly suitable for applications requiring efficient data handling. The SN75LBC777DW operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with various power supply systems. It is designed to function reliably within an operating temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial environments.

The device is housed in a surface-mount package, specifically a tube, which enhances its durability and ease of integration into compact designs. The SN75LBC777DW supports the GeoPort™ protocol, enabling seamless communication and data transfer. It also features a receiver hysteresis of 50 mV, which helps in reducing noise sensitivity and improving signal integrity.

SN75LBC777DW Features

• Full-Duplex Operation: The SN75LBC777DW supports full-duplex communication, allowing simultaneous data transmission and reception, which is crucial for high-speed and efficient data handling.
• Receiver Hysteresis: With a 50 mV hysteresis, the receiver is less susceptible to noise, ensuring reliable signal detection and reduced errors.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 4.75V to 5.25V, providing flexibility and compatibility with various power supply systems.
• Surface-Mount Technology: The surface-mount package type ensures ease of integration into compact and high-density designs, making it ideal for space-constrained applications.
• Moisture Sensitivity Level (MSL): The SN75LBC777DW has an MSL of 1 (Unlimited), indicating it is highly resistant to moisture, which is beneficial for applications in humid environments.
• Compliance and Safety: The device is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Duplex Capability: The full-duplex capability allows for simultaneous data transmission and reception, enhancing overall system efficiency.

SN75LBC777DW Applications

The SN75LBC777DW is ideal for applications requiring high-speed, reliable data transmission and reception. Some specific use cases include:

• Telecommunication Systems: The device's full-duplex capability and GeoPort™ protocol support make it suitable for telecommunication systems where simultaneous data transmission and reception are critical.
• Industrial Control Systems: The wide operating temperature range and surface-mount package make it ideal for industrial control systems that require robust and reliable communication.
• Data Acquisition Systems: The SN75LBC777DW's high-speed data handling capabilities make it suitable for data acquisition systems where quick and accurate data transmission is essential.
• Consumer Electronics: The device's compact design and surface-mount package make it suitable for consumer electronics where space is a constraint.

Conclusion of SN75LBC777DW

The SN75LBC777DW from Texas Instruments is a versatile and reliable transceiver designed for high-speed data transmission and reception. Its full-duplex operation, wide operating voltage range, and surface-mount package make it suitable for a variety of applications, including telecommunication systems, industrial control systems, and data acquisition systems. The device's compliance with environmental and safety standards ensures it meets the highest industry requirements. While the product is now obsolete, its unique features and advantages make it a valuable component for existing systems and legacy applications.

SN75LBC777DW Documents

Download datasheets and manufacturer documentation for SN75LBC777DW

Datasheets :

SN75LBC777      

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SN75LBC777