onsemi

74ABT273CSJX

74ABT273CSJX Description

The 74ABT273CSJX is a single 8-bit D-type flip-flop with a master reset function, designed for high-performance digital applications. Manufactured by onsemi, this logic IC chip is part of the 74ABT series and is housed in a surface-mount 20SOP package. Despite being marked as obsolete, the 74ABT273CSJX remains a reliable choice for applications requiring robust and efficient data handling.

74ABT273CSJX Features

• Clock Frequency: The 74ABT273CSJX operates at a clock frequency of up to 200 MHz, ensuring fast data processing and synchronization.
• Trigger Type: It features a positive edge-triggered mechanism, which provides precise control over data latching.
• Master Reset Function: This function allows for a complete reset of the flip-flop, ensuring reliable operation and data integrity.
• Supply Voltage: The IC operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of power supply configurations.
• Low Propagation Delay: With a maximum propagation delay of 6.8ns at 5V and 50pF, the 74ABT273CSJX ensures minimal latency in data transmission.
• Low Quiescent Current: Consuming only 50 µA in quiescent mode, the device is energy-efficient and suitable for low-power applications.
• High Output Current Capability: The IC can source 32mA and sink 64mA, providing robust output drive capabilities.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the 74ABT273CSJX is suitable for a wide range of environmental conditions without the need for special handling.
• Input Capacitance: The low input capacitance of 5 pF minimizes loading effects on the driving circuitry.
• Packaging: Available in tape and reel (TR) packaging, the 74ABT273CSJX is ideal for automated assembly processes.

74ABT273CSJX Applications

The 74ABT273CSJX is well-suited for a variety of digital applications that require fast and reliable data handling. Specific use cases include:

• Data Latching: Ideal for applications where data needs to be captured and held at specific clock edges, such as in digital signal processing and data acquisition systems.
• Synchronization: Used in systems where precise synchronization of data streams is critical, such as in telecommunications and high-speed computing.
• Memory Control: Functions as a key component in memory control circuits, ensuring reliable data storage and retrieval.
• Microcontroller Interfaces: Provides efficient data buffering and synchronization for microcontroller-based systems, enhancing overall system performance.
• Digital Logic Circuits: Suitable for general-purpose digital logic applications, including counters, registers, and control logic circuits.

Conclusion of 74ABT273CSJX

The 74ABT273CSJX, despite its obsolete status, remains a valuable component in the electronics industry due to its robust performance and versatile features. Its high clock frequency, low propagation delay, and master reset function make it an ideal choice for applications requiring fast and reliable data handling. The low quiescent current and high output current capability further enhance its suitability for low-power and high-drive applications. While newer alternatives may exist, the 74ABT273CSJX continues to offer reliable performance and is well-suited for a wide range of digital applications.