Texas Instruments

SN74LS247NSR

SN74LS247NSR Description

The SN74LS247NSR is a high-performance integrated circuit (IC) designed for driving 7-segment LED displays. Manufactured by Texas Instruments, this IC is part of the Power Management (PMIC) category and is known for its robust performance and reliability. The SN74LS247NSR operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications. It features a 7-segment configuration, specifically designed to drive LED displays with minimal power consumption.

SN74LS247NSR Features

The SN74LS247NSR boasts several key features that set it apart from similar models in the market:

• Operating Temperature: The IC operates reliably within an ambient temperature range of 0°C to 70°C, ensuring stable performance across a wide range of environmental conditions.
• Configuration: The 7-segment configuration is optimized for driving LED displays, providing clear and efficient illumination.
• Supply Current: With a supply current of only 7 mA, the SN74LS247NSR is highly energy-efficient, making it ideal for applications where power consumption is a critical factor.
• Supply Voltage: The IC operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard power supplies and reducing the need for additional voltage regulation.
• Mounting Type: The surface mount design allows for easy integration into modern printed circuit boards (PCBs), facilitating compact and reliable electronic assemblies.
• Package: The tape and reel (TR) packaging ensures easy handling and storage, making it suitable for both small-scale and large-scale manufacturing processes.
• Compliance: The SN74LS247NSR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the IC is highly resistant to moisture, ensuring long-term reliability and performance.

SN74LS247NSR Applications

The SN74LS247NSR is ideal for a variety of applications where clear and efficient LED display driving is required. Some specific use cases include:

• Digital Displays: Ideal for driving 7-segment LED displays in digital clocks, calculators, and other consumer electronics.
• Industrial Control Panels: Provides reliable display driving in industrial control panels and monitoring systems.
• Automotive Applications: Suitable for in-vehicle display systems, where clear and efficient display driving is crucial.
• Medical Equipment: Can be used in medical devices that require clear and reliable display outputs, such as patient monitors and diagnostic equipment.

Conclusion of SN74LS247NSR

The SN74LS247NSR from Texas Instruments is a versatile and reliable IC designed for driving 7-segment LED displays. Its wide operating temperature range, low supply current, and efficient voltage requirements make it an excellent choice for a variety of applications. The surface mount design and tape and reel packaging ensure easy integration and handling, while its compliance with environmental and safety regulations ensures long-term and reliability performance. Whether used in consumer electronics, industrial control panels, automotive applications, or medical equipment, the SN74LS247NSR delivers clear, efficient, and reliable display driving solutions.