onsemi

DM74ALS74AN  

Flip Flops

DM74ALS74AN Description

The DM74ALS74AN is a dual D-type flip-flop integrated circuit (IC) designed for high-speed, low-power applications. Manufactured by onsemi, this IC is part of the 74ALS series and features a clock frequency of 34 MHz, making it suitable for a wide range of digital applications. The DM74ALS74AN operates within a supply voltage range of 4.5V to 5.5V and has a maximum propagation delay of 18ns at 5V with a maximum load capacitance of 50pF. This ensures fast and reliable data handling, which is crucial for high-speed digital circuits.

The DM74ALS74AN is designed with a quiescent current (Iq) of 4 mA, which is relatively low compared to similar devices, making it an energy-efficient choice for applications where power consumption is a concern. Each flip-flop element in the DM74ALS74AN is capable of handling one bit of data and features complementary outputs. The flip-flops are triggered by the positive edge of the clock signal, ensuring precise timing control.

The DM74ALS74AN is housed in a through-hole package, specifically a tube, which is ideal for applications requiring robust mechanical stability and ease of installation on printed circuit boards (PCBs). The operating temperature range of 0°C to 70°C (TA) makes it suitable for use in various environmental conditions, from standard office environments to industrial settings.

DM74ALS74AN Features

• High-Speed Operation: With a clock frequency of 34 MHz, the DM74ALS74AN ensures fast data processing and handling, making it ideal for high-speed digital circuits.
• Low Power Consumption: The quiescent current of 4 mA and a supply voltage range of 4.5V to 5.5V contribute to its energy efficiency, making it suitable for applications where power consumption is critical.
• Fast Propagation Delay: The maximum propagation delay of 18ns at 5V and 50pF ensures minimal delay in signal transmission, providing precise and reliable data handling.
• Dual D-Type Flip-Flops: Each flip-flop element handles one bit of data, and the dual configuration allows for efficient handling of two separate data streams.
• Positive Edge Triggering: The flip-flops are triggered by the positive edge of the clock signal, ensuring precise timing control and synchronization.
• Complementary Outputs: The complementary output type provides flexibility in circuit design and allows for easy interfacing with other digital components.
• Robust Packaging: The through-hole package and tube housing ensure mechanical stability and ease of installation on PCBs.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C (TA) makes it suitable for various environmental conditions.

DM74ALS74AN Applications

The DM74ALS74AN is ideal for a variety of applications where high-speed data handling and low power consumption are essential. Some specific use cases include:

• Digital Clocks and Timers: The high-speed operation and precise timing control make it suitable for applications requiring accurate timekeeping and synchronization.
• Data Storage and Transmission: The dual D-type flip-flops can be used for temporary data storage and transmission in digital systems, ensuring reliable data handling.
• Control Circuits: The low power consumption and robust packaging make it ideal for use in control circuits where energy efficiency and mechanical stability are important.
• Communication Systems: The fast propagation delay and complementary outputs allow for efficient signal processing and interfacing in communication systems.
• Industrial Automation: The wide operating temperature range and robust packaging make it suitable for industrial environments where reliability and durability are crucial.

Conclusion of DM74ALS74AN

The DM74ALS74AN is a high-performance dual D-type flip-flop IC that offers a combination of high-speed operation, low power consumption, and precise timing control. Its robust packaging and wide operating temperature range make it suitable for a variety of applications, from digital clocks to industrial automation. While the product is currently marked as obsolete, its unique features and advantages over similar models make it a valuable component for designers and engineers looking for reliable and efficient digital solutions.

DM74ALS74AN Documents

Download datasheets and manufacturer documentation for DM74ALS74AN