SN74LS109ADR Integrated Circuits (ICs)

Max Propagation Delay @ V, Max CL:	40ns @ 5V, 15pF
Base Part Number:	74LS109
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Current - Quiescent (Iq):	8mA
Voltage - Supply:	4.75 V ~ 5.25 V
Current - Output High, Low:	400µA, 8mA
Trigger Type:	Positive Edge
Series:	74LS
Clock Frequency:	33MHz
Number of Bits per Element:	1
Number of Elements:	2
Output Type:	Differential
Type:	JK Type
Function:	Set(Preset) and Reset
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SN74LS109ADR application field and working principle

SN74LS109ADR belongs to the category of logic based circuits, more specifically to a Flip Flop type of circuit. A Flip Flop is basically a circuit that stores two bits and is always in one of two states, depending on the type and requirements. SN74LS109ADR is capable of making use of two different data inputs to decide which of the two states the circuit is to be put in.This circuit, and other Flip Flop types of circuits, are used in a variety of applications. The simplest application is in the form of a simple binary switch. With the help of this simple circuit, it is possible to control the flow of electricity with the help of a single switch. For example, when a switch is turned on, the circuit stays in a certain state until the switch is turned off.The power of this type of circuit is put to use in the form of digital devices such as computers, digital clocks and many other digital devices. By using the two inputs, it is possible to control the flow of electricity in these devices, allowing them to be turned on, off, or reset.Additionally, these types of circuits can be used to store information as binary data. This allows the storing of values such as numbers, letters and symbols. The amount of storage space available is usually limited, however, depending on the type and size of the circuit.In terms of working principle, a flip flop works based on the two inputs given to it. Depending on the current logic levels of each input, the state of the circuit is changed accordingly. This makes it possible to store data as digital information and to access this information whenever needed.SN74LS109ADR also has additional features such as latch enable, active low reset, and output enable. All these features are used in applications such as controlling digital display devices and computers. The features can also be used for applications such as the implementation of encryption algorithms and memory protection in embedded systems.The above is just a brief overview of the SN74LS109ADR application field and working principle. This type of circuit is simple yet powerful, and can be used in a variety of different applications. This makes it a cost effective alternative to a number of more complex solutions. With the use of this type of circuit, it is possible to create efficient and reliable digital solutions.

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