Texas Instruments

SN74HC174DT

SN74HC174DT Description

The SN74HC174DT is a high-performance, 6-bit D-type flip-flop logic IC chip designed by Texas Instruments. This device is part of the 74HC series and is renowned for its robustness and efficiency in digital circuit applications. It operates within a wide supply voltage range of 2V to 6V, making it versatile for various power supply conditions. The SN74HC174DT features a clock frequency of up to 50 MHz, ensuring high-speed operation suitable for demanding digital systems. It is triggered on the positive edge, providing precise timing control and is equipped with a master reset function for reliable state management.

SN74HC174DT Features

• High-Speed Operation: With a maximum clock frequency of 50 MHz, the SN74HC174DT ensures rapid data processing and transfer, making it ideal for high-speed digital applications.
• Positive Edge Triggering: This feature ensures that the flip-flops capture data on the rising edge of the clock signal, providing precise synchronization and timing control.
• Master Reset Functionality: The master reset function allows for the simultaneous reset of all flip-flops, ensuring a consistent and reliable starting state for digital circuits.
• Wide Supply Voltage Range: The ability to operate between 2V and 6V supply voltages offers flexibility and compatibility with a variety of power supply configurations.
• Low Quiescent Current: Consuming only 8 µA in quiescent mode, the SN74HC174DT is energy-efficient, making it suitable for battery-powered and low-power applications.
• High Output Current Capability: With an output current capability of 5.2mA for both high and low states, the SN74HC174DT can drive multiple loads without additional buffering.
• Low Input Capacitance: The 3 pF input capacitance ensures minimal loading on the driving circuit, maintaining signal integrity and reducing propagation delays.
• Compliance and Reliability: The SN74HC174DT is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it highly reliable in various environmental conditions.

SN74HC174DT Applications

The SN74HC174DT is well-suited for a wide range of applications due to its high performance and versatile features. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems requiring high-speed data processing and precise timing control, such as microprocessors, microcontrollers, and digital signal processors.
• Memory and Storage: Suitable for memory interfacing and data storage applications where reliable state management and high-speed operation are critical.
• Telecommunications: Can be used in telecommunication equipment for data buffering, signal synchronization, and timing control.
• Consumer Electronics: Applicable in consumer electronics for managing digital signals in devices such as smartphones, tablets, and smart home systems.
• Industrial Control: Effective in industrial automation and control systems for managing digital inputs and outputs, ensuring reliable operation in harsh environments.

Conclusion of SN74HC174DT

The SN74HC174DT is a highly versatile and efficient D-type flip-flop IC designed for high-speed digital applications. Its wide supply voltage range, low quiescent current, and high output current capability make it suitable for a variety of power supply conditions and load requirements. The positive edge triggering and master reset function ensure precise timing control and reliable state management. With its low input capacitance and compliance with environmental and regulatory standards, the SN74HC174DT stands out as a reliable and high-performance choice for digital circuit designers. Whether in digital systems, telecommunications, or consumer electronics, the SN74HC174DT offers significant advantages over similar models, making it an ideal component for modern electronic applications.