onsemi

MC74AC259MELG

MC74AC259MELG Description

The MC74AC259MELG is a high-performance, 1:8 data type addressable latch designed for a wide range of digital applications. Manufactured by onsemi, this IC is part of the 74AC series, known for its robust performance and reliability. The MC74AC259MELG features a standard output type and operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. It is housed in a surface-mount package, specifically a Tape & Reel (TR) format, which is ideal for automated assembly processes.

This IC is designed with a single independent circuit and offers a 1:8 circuit configuration, providing efficient addressable latch functionality. The propagation delay time is a mere 6.5ns, ensuring rapid signal processing and high-speed operation. The output current capabilities are rated at 24mA for both high and low states, making it suitable for driving a variety of loads. The MC74AC259MELG is also REACH unaffected, ensuring compliance with environmental regulations.

Despite being marked as obsolete, the MC74AC259MELG remains a reliable choice for legacy systems and applications where its specific features are required. It has a moisture sensitivity level (MSL) of 3 (168 hours), indicating its suitability for use in environments with moderate humidity levels.

MC74AC259MELG Features

• Series: 74AC
• Output Type: Standard
• Independent Circuits: 1
  -Circuit Configuration: 1:8
• Mounting Type: Surface Mount
• Supply Voltage Range: 2V to 6V
• Propagation Delay Time: 6.5ns
• Output Current (High/Low): 24mA/24mA
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected

MC74AC259MELG Applications

The MC74AC259MELG is particularly well-suited for applications requiring efficient data handling and addressable latch functionality. Its 1:8 circuit configuration makes it ideal for systems where multiple outputs need to be controlled from a single input. Some specific use cases include:

• Memory Address Decoding: The IC can be used to decode memory addresses in microprocessor systems, enabling efficient data routing and storage access.
• Digital Signal Processing: In digital signal processing applications, the MC74AC259MELG can manage multiple data streams, ensuring precise control and routing of signals.
• Peripheral Control: The IC can control various peripheral devices in embedded systems, providing a reliable interface for data transfer and control signals.
• Telecommunications: In telecom equipment, the MC74AC259MELG can handle addressable latch functions for signal routing and control, ensuring high-speed and reliable operation.

Conclusion of MC74AC259MELG

The MC74AC259MELG is a versatile and reliable IC that offers high-speed performance and efficient addressable latch functionality. Its robust design, wide supply voltage range, and surface-mount package make it suitable for a variety of applications in the electronics industry. Despite its obsolete status, the MC74AC259MELG remains a valuable component for legacy systems and specific applications where its unique features are required. Its compliance with environmental regulations and moderate moisture sensitivity level further enhance its suitability for diverse operational environments. For applications requiring efficient data handling and addressable latch functions, the MC74AC259MELG is an excellent choice.