SN74HC74DR Integrated Circuits (ICs)

Series:	74HC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Set(Preset) and Reset
Type:	D-Type
Output Type:	Differential
Number of Elements:	2
Number of Bits per Element:	1
Clock Frequency:	60MHz
Max Propagation Delay @ V, Max CL:	15ns @ 6V, 50pF
Trigger Type:	Positive Edge
Current - Output High, Low:	5.2mA, 5.2mA
Voltage - Supply:	2 V ~ 6 V
Current - Quiescent (Iq):	4µA
Input Capacitance:	3pF
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Base Part Number:	74HC74

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The SN74HC74DR is a dual-edge triggered flip-flop that is part of the larger family of integrated circuits known as the seven series. These flip-flops, which are also referred to as D type flip-flops, are designed to store data in a single bit of memory, with the data being either a "0" or "1". This data is then available for output on the flip-flop\'s corresponding output port. The SN74HC74DR, and other integrated circuits from the seven series, can also be used in a variety of applications and control operations.The most basic use of the SN74HC74DR is in the field of digital logic, with the flip-flop being able to act as both a storage device and a switch. The data stored on the flip-flop can be used to control the flow of current in a circuit, with the output ports of the flip-flop being ideal for connecting to gates. By connecting two flip-flops together and connecting their output ports to conducting gates, a number of logic operations can be performed using the stored data.The SN74HC74DR can also be used to control a number of digital operations, such as counting and synchronization. In a typical counting application, the input of the flip-flop would be connected to the output of a counter, allowing the counter\'s output to be stored in the flip-flop. The output of the flip-flop can then be connected to an input of another counter, allowing the counters to be synchronized.In a similar manner, the SN74HC74DR can be used as a synchronizing device. By connecting the output of the flip-flop to the input of another device, the two can be synchronized and operated in unison. This allows the outputs of multiple devices to be linked together, with the input of the flip-flop acting as a master clock.The SN74HC74DR is also commonly used in memory applications. By connecting the data and output ports of the flip-flop to an external memory device, the data stored on the flip-flop can be used for storage purposes. This can be especially useful for storing complex data such as images and audio, as the data stored on the flip-flop can be easily retrieved and manipulated.Finally, the SN74HC74DR can also be used to control the operation of motors and other devices. By connecting the clock and output ports of the flip-flop to the control signals of a motor, the motor can be controlled at a preset rate. This is especially useful for controlling multiple motors, as the motor\'s speed can be adjusted by simply changing the clock signal. In conclusion, the SN74HC74DR is a versatile integrated circuit that can be used in a variety of applications. By using the data stored on the flip-flop, circuits can be designed to perform a number of operations, ranging from digital logic to motor control. Furthermore, due to its versatility, the SN74HC74DR can be used in a wide range of applications, making it a great choice for a variety of projects.

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