MC74VHC74DT

Max Propagation Delay @ V, Max CL:	9.3ns @ 5V, 50pF
Base Part Number:	74VHC74
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TA)
Input Capacitance:	4pF
Current - Quiescent (Iq):	2µA
Voltage - Supply:	2 V ~ 5.5 V
Current - Output High, Low:	8mA, 8mA
Trigger Type:	Positive Edge
Series:	74VHC
Clock Frequency:	115MHz
Number of Bits per Element:	1
Number of Elements:	2
Output Type:	Differential
Type:	D-Type
Function:	Set(Preset) and Reset
Part Status:	Obsolete
Packaging:	Tube

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Logic - Flip Flops are essential elements of digital electronic circuits, and they form the basis of many types of logic circuits. MC74VHC74DT is one of the most commonly used logic-flip flops in the logic circuit. This article will discuss its application field and working principle.MC74VHC74DT is a dual D-type flip-flop. It has two independent, positive-edge triggered D-type flip-flops with separate data (D) and clear (CLR) inputs. D-type flip-flops are the simplest type of flip-flops and can be used to store one bit of data, allowing it to be retrieved later. This type of flip-flop is also useful in synchronizing data between two different clock domains.The MC74VHC74DT has an operating temperature range of -40°C to +125°C, making it suitable for reliability in harsh environments. In addition, it is able to operate on a wide range of voltages, from 1.2V to 6.5V, going as low as 1.2V and as high as 6.5V. This means it is able to be used reliably in a variety of applications, both in-circuit and in the exterior circuit.The MC74VHC74DT works by latching data in the rising edge of clock pulse. When the clock pulse is low, the specified data is being latched in the input. When the clock pulse goes high, then the state changes to the data that was latched in the input. This data can be either a HIGH or a LOW. Thus, any information that is fed into the flip-flop can be retrieved whenever desired.The primary application of the MC74VHC74DT is to store the state of digital information for synchronizing purposes. It can be used to synchronize signals between two different clock domains or two different electrical domains in order to maintain the same data. It can also be used for digital waveform generation, like pulse generation or frequency division.The MC74VHC74DT is also used as part of a sequential logic circuit. This is done by using the data input signals to create a decision tree that can be used to create a digital logic circuit. The MC74VHC74DT is used to store the input state of the logic circuit and then this data is fed into the next logic block in order to create the sequential logic circuit.In conclusion, the MC74VHC74DT is a type of logic-flip-flop that is used for a variety of applications. It has a wide operating temperature range, making it suitable for various environments, and it is capable of operating with input voltages from 1.2V to 6.5V. Finally, it is used for synchronizing signals between two different clock domains or two different electrical domains, as well as for digital waveform generation and as part of a sequential logic circuit.

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