DM74S74N

Series:	74S
Packaging:	Tube
Part Status:	Obsolete
Function:	Set(Preset) and Reset
Type:	D-Type
Output Type:	Differential
Number of Elements:	2
Number of Bits per Element:	1
Clock Frequency:	65MHz
Trigger Type:	Positive Edge
Current - Output High, Low:	1mA, 20mA
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	14-DIP (0.300", 7.62mm)
Base Part Number:	74S74

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DM74S74N logic family and its application field

The DM74S74N is a type of logic family, specifically a type of flip-flop, which is used for digital sequencing. Commonly seen in the field of digital electronics, sorting, and automation controls, the DM74S74N is a versatile, circuitry component that is heavily relied upon within a wide range of industries. Composed of several different types of logic devices, the DM74S74N is a very commonly found component in large, digital systems.A flip-flop is a type of logic device that changes its state when it receives a signal or trigger. This triggering can be a voltage input, or a pulse, digital or mechanical input. The DM74S74N is a double-edge-triggered D flip-flop which is used for about a million circuit applications within the computer industry, as well as in embedded systems.The DM74S74N is a stable, dual-edge triggered flip-flop designed for universal usage. It has two loading inputs, two outputs, and two clock inputs. The two clock inputs allow for a single-clock operation, so the flip-flop can be enabled only once, ensuring that a toggle cannot happen. It is well suited for usage in synchronous applications.In addition, the DM74S74N has a synchronous master-slave design. This allows the device to be triggered by one or multiple electronic pulses. The master-slave configuration further contributes to the DM74S74N’s high stability in resetting and sequencing. This allows it to be used in pulse-based or changeable devices or systems while maintaining its accuracy and performance.Another advantage of the DM74S74N is its high clear speed. With a 5ns delay time, it can quickly reset the pulse, ensuring that only one trigger occurs. This ensures that the integrated circuits connected to this component works as expected, without any lag in computations or response time.

DM74S74N logic family working principle

The DM74S74N, known as a double-edge-triggered D flip-flop, is a type of flip-flop that changes its state when it senses a voltage input or a pulse, either digital or mechanical. The two clock inputs allow for single-clock operation, so the flip-flop can be enabled only once, preventing any toggle effect. The DM74S74N is a stable universal, dual-edge triggered flip-flop designed for universal usage, composed of two loading inputs, two outputs, and two clock inputs.The DM74S74N can be triggered by external devices, or one or multiple electronic pulses. Its master-slave configuration ensures its accuracy and performance, since the master handles the pulses and passes it to the slave to complete the sequence. It has a 5ns delay time, which ensures that only one trigger can occur. When voltage is applied to the inputs of the DM74S74N, the two clock inputs (CLK1 and CLK2), initiate the sequence. Once the pulse is triggered, it passes through the master-slave configuration and is enabled. The device then sets its output pins to the voltages of its Input lines and will hold this voltage until a new trigger is sent.The DM74S74N can be used to provide a clock pulse, or it can be used to ensure the inputs remain steady. It can also be used to drive digital lines and enable multiple peripherals in a system. DM74S74N is especially suited for synchronous applications, since the flip-flop is triggered through a single, or several pulses.In conclusion, the DM74S74N is a versatile, universal logic family flip-flop which is used to power a wide range of digital sequencing and sorting applications. It is stable, reliable and offers high-clearance speed, which guarantees accuracy and proper performance within the integrated circuit of a certain device or system. This type of device is highly customizable and perfectly suited for pulse-type or changing systems. The DM74S74N is a powerful, adaptable logic device that is applied in many modern electronics circuits, such as computers and embedded systems.

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