onsemi

DM74ALS251SJX

DM74ALS251SJX Description

The DM74ALS251SJX is a high-performance multiplexer IC designed for a wide range of electronic applications. Manufactured by onsemi, this device is part of the 74ALS series and features a 1 x 8:1 multiplexer circuit with a single supply voltage. The DM74ALS251SJX operates within a temperature range of 0°C to 70°C, making it suitable for general industrial and commercial use. It is packaged in a 16-pin small outline package (SOP) and is available in a tape and reel format for surface mount applications.

DM74ALS251SJX Features

• Operating Temperature Range: The DM74ALS251SJX operates reliably within a temperature range of 0°C to 70°C, ensuring stable performance in various environmental conditions.
• Single Supply Voltage: The device operates on a single supply voltage ranging from 4.5V to 5.5V, simpl powerifying supply requirements and reducing complexity in circuit design.
• 1 x 8:1 Multiplexer Circuit: This multiplexer allows for the selection of one of eight input signals to be routed to a single output, providing efficient signal management and control.
• High Current Capability: The DM74ALS251SJX supports an output high current of 2.6mA and an output low current of 24mA, ensuring robust signal handling and compatibility with a variety of load conditions.
• Surface Mount Technology (SMT): The device is designed for surface mount applications, offering space-saving benefits and ease of integration into modern printed circuit boards (PCBs).
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the DM74ALS251SJX is highly resistant to moisture, enhancing its reliability and longevity in humid environments.
• Compliance and Status: The DM74ALS251SJX is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

DM74ALS251SJX Applications

The DM74ALS251SJX is ideal for applications requiring efficient signal routing and control. Its 1 x 8:1 multiplexer circuit makes it particularly suitable for:

• Data Acquisition Systems: Where multiple input signals need to be selectively routed to a single processing unit.
• Communication Interfaces: For managing multiple data streams in communication protocols.
• Control Systems: In industrial automation, where precise signal selection and routing are critical.
• Consumer Electronics: In devices where space and power efficiency are paramount, such as smartphones, tablets, and other portable electronics.

Conclusion of DM74ALS251SJX

The DM74ALS251SJX is a versatile and reliable multiplexer IC, offering a robust solution for signal routing and control in various electronic applications. Its single supply voltage, high current capability, and surface mount design make it an ideal choice for modern electronics. Despite being marked as obsolete, the DM74ALS251SJX remains a valuable component for designers seeking a reliable and efficient multiplexer solution.