Texas Instruments

CD74HC251M

CD74HC251M Description

The CD74HC251M is a high-performance multiplexer IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 74HC series and features a single 1 x 8:1 multiplexer circuit. It is designed for surface-mount applications, ensuring compact and efficient integration into modern electronic systems. The CD74HC251M operates on a single supply voltage ranging from 2V to 6V, making it suitable for low-power and high-performance applications.

CD74HC251M Features

• ECCN Classification: EAR99, indicating compliance with export regulations.
• Independent Circuits: Features a single 1 x 8:1 multiplexer, providing efficient data routing.
• Mounting Type: Surface Mount, ensuring compact and reliable integration into PCB designs.
• Voltage Supply Source: Single Supply, simplifying power management and reducing complexity.
• Voltage - Supply: Operates within a 2V to 6V range, offering flexibility and compatibility with various power sources.
• Current - Output High, Low: 5.2mA for both high and low outputs, ensuring robust signal handling.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating high resistance to moisture and suitability for various environmental conditions.
• Package: Supplied in a Tube package, facilitating easy handling and storage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance.
• Base Product Number: 74HC251, a well-established and widely recognized product number in the industry.

CD74HC251M Applications

The CD74HC251M is ideal for applications requiring efficient data routing and signal selection. Its 1 x 8:1 multiplexer design allows for the selection of one of eight input signals to be routed to a single output. This makes it particularly useful in:

• Digital Signal Processing: Efficiently routing digital signals in complex systems.
• Data Communication: Selecting and switching between multiple data channels.
• Control Systems: Managing and routing control signals in automated systems.
• Consumer Electronics: Enabling signal selection in devices such as televisions, sound systems, and gaming consoles.
• Industrial Applications: Routing signals in industrial control and monitoring systems.

Conclusion of CD74HC251M

The CD74HC251M from Texas Instruments is a versatile and reliable multiplexer IC that offers significant advantages over similar models. Its wide operating voltage range, high current handling capability, and surface-mount design make it suitable for a variety of applications. The device's compliance with REACH and ROHS3 regulations ensures it meets environmental and regulatory standards. With its robust performance and flexible design, the CD74HC251M is an excellent choice for engineers and designers looking to integrate a reliable multiplexer into their systems.