Texas Instruments

SN54LS174J

SN54LS174J Description

The SN54LS174J is a high-performance logic IC chip designed by Texas Instruments, featuring HEX D-type flip-flops with a clear function. This device is part of the 54LS series and is optimized for high-speed, low-power operation. It is ideal for applications requiring reliable data storage and transfer with minimal propagation delay. The SN54LS174J is housed in a through-hole package, making it suitable for both prototyping and production environments where robust mechanical stability is required.

SN54LS174J Features

• Clock Frequency: The SN54LS174J operates at a clock frequency of up to 40 MHz, ensuring fast data processing and transfer.
• Propagation Delay: It offers a maximum propagation delay of 30ns at 5V and 15pF, which is crucial for applications requiring precise timing.
• Power Consumption: With a quiescent current of 26 mA, the device is designed to be energy-efficient, making it suitable for low-power applications.
• Bit Capacity: Each element consists of 6 bits, providing ample storage for data handling.
• Trigger Type: The positive edge-triggered design ensures reliable data capture on the rising edge of the clock signal.
• Supply Voltage: The SN54LS174J operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard digital circuits.
• Output Current: It supports an output current of 400µA for high levels and 4mA for low levels, making it suitable for driving various loads.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: The SN54LS174J is not moisture-sensitive, making it suitable for a wide range of environmental conditions.

SN54LS174J Applications

The SN54LS174J is versatile and finds applications in various electronic systems, including:

• Digital Systems: Ideal for use in digital systems where data storage and transfer are critical, such as in microprocessors and memory controllers.
• Telecommunications: Used in telecom equipment for data buffering and synchronization.
• Consumer Electronics: Suitable for applications in consumer electronics where reliable data handling is necessary, such as in digital signal processing.
• Industrial Control: Employed in industrial control systems for data acquisition and control signal processing.
• Automotive Electronics: Used in automotive applications for data storage and transfer in engine control units and other electronic control modules.

Conclusion of SN54LS174J

The SN54LS174J by Texas Instruments is a robust and reliable HEX D-type flip-flop with clear functionality, designed to meet the demands of high-speed, low-power applications. Its high clock frequency, low propagation delay, and energy-efficient operation make it an excellent choice for a variety of digital systems. The device's compliance with environmental and safety standards ensures it meets regulatory requirements, making it a preferred choice for both industrial and consumer applications. The SN54LS174J stands out for its performance benefits and versatility, offering a reliable solution for data storage and transfer needs.