74HC174D

Max Propagation Delay @ V, Max CL:	26ns @ 6V, 50pF
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	5pF
Current - Quiescent (Iq):	4µA
Voltage - Supply:	2 V ~ 6 V
Current - Output High, Low:	5.2mA, 5.2mA
Trigger Type:	Positive Edge
Series:	74HC
Clock Frequency:	71MHz
Number of Bits per Element:	6
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Master Reset
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to 74HC174D

The 74HC174D is a type of electronic component known as a logic flip-flop. It is widely used in digital circuitry for its reliability, inherent security, and ability to store information over a long period of time. Flip-flops are fundamental components in digital circuit design, used widely in implementation of logic gates, electronic counters, and shift registers.

Application Field of the 74HC174D

The 74HC174D is usually employed in applications where persistent storage of data is required, or in circuits that need to operate reliably over long durations. Typical 74HC174D applications include:

• High-speed switching
• Pulse shaping
• Digital logic
• Data latches
• Data retention
• Sequencers
• Multivibrators
• Timing circuits
• Frequency counters
• Data processing circuits
• Power and security circuits

The 74HC174D is a suitable choice of flip-flop for use in hobby electronics projects or other low-voltage applications. It is suitable for both commercial and consumer applications, being able to handle voltages between 1.2 and 5.5 volts.

Working Principle of the 74HC174D

The 74HC174D works by controlling an output signal in response to two enable signals. The first enable signal is known as the ‘clock’, or ‘clock enable’, input. It controls the time at which the second enable signal, the ‘data’, or ‘data enable’, is accepted.When the clock enable is activated, the data enable input is used to determine whether the output will change state. If the data enable is low, the output state will remain the same. If it is high, the output will toggle, i.e. switch from high to low, or low to high.The 74HC174D is a type of ‘D-type’ flip-flop. It has four main inputs: the data enable input, the clear input, the clock enable input, and the reset4input. It also has two output states, which can either be high or low. The output state of the flip-flop is determined by the current state of the inputs.To store data, the outputs need to be set using an initial clock pulse. This is done by applying a high signal to both the clock input and the clear input. The data enable is then used to set the desired output: a high signal will set the output to high and a low signal will set the output to low.When the clock input is next set to low, the outputs will remain as set. Data is then stored as long as there is a voltage difference between the clock and the data input.

Conclusion

The 74HC174D is an important component in digital electronics, capable of providing reliable and secure data storage in a variety of ways. Its applications span a wide range of fields, from high-speed switching to data processing, making it a versatile and invaluable tool.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description