onsemi

74ACTQ374SJ

74ACTQ374SJ Description

The 74ACTQ374SJ is a single 8-bit D-type flip-flop logic IC chip, designed for high-performance digital applications. Manufactured by onsemi, this device is part of the 74ACTQ series and is housed in a surface-mount 20SOP package. Despite its obsolete status, the 74ACTQ374SJ remains a reliable choice for various digital circuits due to its robust performance and compatibility with standard digital systems.

74ACTQ374SJ Features

• Clock Frequency: The 74ACTQ374SJ operates at a clock frequency of up to 85 MHz, ensuring high-speed data processing and synchronization.
• Trigger Type: It features a positive edge trigger, which means data is latched into the flip-flop on the rising edge of the clock signal, providing precise timing control.
• Supply Voltage: The IC operates within a supply voltage range of 4.5V to 5.5V, making it suitable for standard 5V digital systems.
• Max Propagation Delay: With a maximum propagation delay of 9ns at 5V and 50pF, the 74ACTQ374SJ ensures minimal delay in signal transmission, enhancing overall system performance.
• Current Consumption: The quiescent current (Iq) is only 40 µA, contributing to low power consumption and efficient operation.
• Output Current: The device supports an output current of 24mA for both high and low states, providing robust drive capabilities for downstream components.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the 74ACTQ374SJ is suitable for a wide range of manufacturing environments without the need for special handling.
• Input Capacitance: The low input capacitance of 4.5 pF minimizes loading effects on the driving circuit, ensuring signal integrity.
• REACH Status: The 74ACTQ374SJ is REACH unaffected, complying with stringent environmental regulations and ensuring safe usage in various applications.

74ACTQ374SJ Applications

The 74ACTQ374SJ is ideal for applications requiring high-speed data storage and transfer, such as:

• Digital Signal Processing: Utilized in systems where precise timing and high-speed data handling are critical.
• Microprocessor Systems: Acts as a data latch or temporary storage element in microprocessor-based systems.
• Communication Interfaces: Used in serial-to-parallel conversion and data buffering in communication protocols.
• Memory Systems: Functions as a data register in memory systems, ensuring reliable data storage and retrieval.
• Industrial Control Systems: Provides robust and reliable data handling in harsh industrial environments.

Conclusion of 74ACTQ374SJ

The 74ACTQ374SJ is a versatile and high-performance D-type flip-flop IC, offering a balance of speed, reliability, and compatibility. Its unique features, such as low propagation delay, low power consumption, and robust output current, make it an excellent choice for a variety of digital applications. Despite its obsolete status, the 74ACTQ374SJ remains a reliable and efficient solution for digital circuit designers, ensuring continued support for legacy systems and new designs alike.