onsemi

MC74AC259NG

MC74AC259NG Description

The MC74AC259NG is a high-performance, 1:8 D-type addressable latch designed for a wide range of digital applications. Manufactured by onsemi, this logic IC chip belongs to the 74AC series and is housed in a through-hole package, specifically a 16DIP (Dual In-line Package). This chip features a single independent circuit with a standard output type, making it suitable for various digital signal processing tasks.

Key technical specifications of the MC74AC229NG include a supply voltage range of 2V to 6V, ensuring compatibility with a broad spectrum of power supplies. The propagation delay time is a mere 6.5ns, which allows for high-speed data processing and efficient signal transmission. The chip can handle output currents of up to 24mA for both high and low states, providing robust performance in demanding applications.

The MC74AC259NG is classified under ECCN (Export Control Classification Number) EAR99, indicating that it is not subject to specific export controls. Additionally, it is REACH unaffected, ensuring compliance with environmental and safety regulations. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of environmental conditions without the need for special handling.

MC74AC259NG Features

The MC74AC259NG offers several unique features that set it apart from similar models:

• High-Speed Performance: With a propagation delay of just 6.5ns, the MC74AC259NG ensures rapid signal processing, making it ideal for high-speed digital systems.
• Wide Voltage Range: The ability to operate within a 2V to 6V supply voltage range provides flexibility and compatibility with various power supply configurations.
• Robust Current Handling: The chip can handle output currents of up to 24mA for both high and low states, ensuring reliable operation in demanding applications.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into printed circuit boards (PCBs) and ensures mechanical stability.
• Compliance and Safety: The MC74AC259NG is REACH unaffected and has an MSL rating of 1, making it suitable for use in a wide range of environments without additional handling requirements.

MC74AC259NG Applications

The MC74AC259NG is well-suited for a variety of applications due to its high-speed performance, robust current handling, and wide voltage range. Some specific use cases include:

• Digital Signal Processing: The chip's high-speed capabilities make it ideal for applications requiring rapid data processing and signal transmission.
• Memory Address Decoding: The 1:8 addressable latch functionality is particularly useful for memory address decoding in microprocessor systems.
• Control Systems: The robust current handling and wide voltage range make the MC74AC259NG suitable for control systems where reliability and stability are paramount.
• Communication Systems: High-speed data transmission and processing are essential in communication systems, making the MC74AC259NG a valuable component.

Conclusion of MC74AC259NG

The MC74AC259NG is a versatile and high-performance logic IC chip that significant offers advantages over similar models. Its high-speed performance, wide voltage range, and robust current handling capabilities make it suitable for a wide range of digital applications. The through-hole mounting type ensures easy integration into PCBs, while compliance with environmental and safety regulations ensures its suitability for various environments. Although the product is now obsolete, it remains a reliable choice for applications requiring a 1:8 D-type addressable latch.