DS36C279MX/NOPB

The DS36C279MX/NOPB is a high-speed, dual differential line driver and receiver designed by Texas Instruments. It is part of the DS36C series, which is known for its robust performance in data communication applications. Here’s a detailed description of its features and specifications:

General Overview:

• Type: Dual Differential Line Driver and Receiver
• Package: The device is typically available in a 16-pin TSSOP (Thin Shrink Small Outline Package) or SOIC (Small Outline Integrated Circuit) package, which allows for a compact design suitable for space-constrained applications.

Key Features:

• Data Rate: The DS36C279 can support data rates up to 250 kbps, making it suitable for various high-speed communication applications.
• Voltage Levels: It operates with a supply voltage range of 3V to 15V, providing flexibility for different system requirements.
• Differential Signaling: The device uses differential signaling to improve noise immunity and reduce electromagnetic interference (EMI), which is crucial for maintaining signal integrity over longer distances.
• Low Power Consumption: The DS36C279 is designed for low power operation, making it ideal for battery-powered devices and energy-efficient applications.
• Input/Output Configuration: The device features two differential line drivers and two differential line receivers, allowing for full-duplex communication. The drivers can drive a load of up to 60 ohms, while the receivers can handle input signals as low as 200 mV.
• Fail-Safe Design: The DS36C279 includes a fail-safe feature that ensures a known output state in the absence of a valid input signal, enhancing reliability in communication systems.

Electrical Characteristics:

• Propagation Delay: The typical propagation delay for the drivers is around 20 ns, ensuring quick signal transmission.
• Rise and Fall Times: The rise and fall times are typically around 10 ns, which contributes to the device's ability to handle high-speed data.
• Common Mode Range: The common mode range for the receivers is wide, allowing for flexibility in system design and compatibility with various signal levels.

Applications:

The DS36C279MX/NOPB is suitable for a variety of applications, including:

• Data Communication: Used in RS-485 and RS-422 communication systems for industrial and commercial applications.
• Networking: Ideal for network interface cards (NICs) and other networking equipment.
• Embedded Systems: Commonly used in microcontroller-based systems for reliable data transmission.

Thermal and Mechanical Characteristics:

• Operating Temperature Range: The device typically operates within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
• Moisture Sensitivity Level (MSL): The device is rated at MSL 1, indicating it is not sensitive to moisture and can be handled without special precautions.

Conclusion:

The DS36C279MX/NOPB from Texas Instruments is a versatile and reliable dual differential line driver and receiver that excels in high-speed data communication applications. Its combination of low power consumption, robust performance, and fail-safe features makes it an excellent choice for engineers looking to implement reliable communication solutions in their designs.