onsemi

MC74AC273DW  

Flip Flops

MC74AC273DW Description

The MC74AC273DW is a high-performance, 8-bit D-type flip-flop designed for a wide range of digital applications. Manufactured by onsemi, this logic IC chip is part of the 74AC series and features a robust set of specifications that make it suitable for various electronic systems. Despite being marked as obsolete, the MC74AC273DW remains a reliable choice for applications requiring a master reset function and high-speed data handling.

MC74AC273DW Features

• Clock Frequency: The MC74AC273DW operates at a maximum clock frequency of 175 MHz, ensuring rapid data processing and synchronization.
• Trigger Type: It uses a positive edge trigger, which allows for precise timing control and reliable data capture.
• Voltage - Supply: The device supports a wide supply voltage range of 2V to 6V, providing flexibility in power supply requirements.
• Low Power Consumption: With a quiescent current of only 8 µA, the MC74AC273DW is highly energy-efficient, making it suitable for low-power applications.
• High Output Current: The IC can drive significant loads with an output current capability of 24mA for both high and low states.
• Low Propagation Delay: The maximum propagation delay is 9ns at 5V and 50pF, ensuring fast signal transmission and minimal latency.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the MC74AC273DW is highly resistant to moisture, enhancing its reliability in various environmental conditions.
• Input Capacitance: The low input capacitance of 4.5 pF minimizes loading effects on driving circuits, ensuring high-speed operation.
• Packaging: Available in a tube package, the MC74AC273DW is suitable for surface mount applications, facilitating easy integration into modern electronic designs.

MC74AC273DW Applications

The MC74AC273DW is ideal for applications requiring high-speed data storage and transfer, such as:

• Digital Signal Processing: Utilizing its high clock frequency and low propagation delay to handle complex digital signals efficiently.
• Microcontroller Interfaces: Providing reliable data storage and synchronization for microcontroller-based systems.
• Memory Buffers: Storing and transferring data in memory systems with minimal latency.
• Communication Systems: Ensuring fast and accurate data transmission in various communication protocols.
• Industrial Control Systems: Offering robust performance and reliability in harsh industrial environments.

Conclusion of MC74AC273DW

The MC74AC273DW is a versatile and reliable D-type flip-flop IC that offers a combination of high-speed operation, low power consumption, and robust performance. Despite its obsolete status, it remains a valuable component for applications where high-speed data handling and precise timing control are essential. Its wide voltage range, low propagation delay, and high output current make it a superior choice over similar models, ensuring efficient and reliable operation in a variety of electronic systems.

MC74AC273DW Documents

Download datasheets and manufacturer documentation for MC74AC273DW

Datasheets :

MC74AC(T)273      

PCN Obsolescence/ EOL :

Multiple Devices 03/Jan/2008      

HTML Datasheet :

MC74AC(T)273      

Environmental Information :

onsemi RoHS       onsemi REACH