
Allicdata Part #: | 74HCT74DB,118-ND |
Manufacturer Part#: |
74HCT74DB,118 |
Price: | $ 0.12 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Nexperia USA Inc. |
Short Description: | IC FF D-TYPE DUAL 1BIT 14SSOP |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
2000 +: | $ 0.10742 |
Max Propagation Delay @ V, Max CL: | 44ns @ 4.5V, 50pF |
Base Part Number: | 74HCT74 |
Package / Case: | 14-SSOP (0.209", 5.30mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Input Capacitance: | 3.5pF |
Current - Quiescent (Iq): | 40µA |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Current - Output High, Low: | 4mA, 4mA |
Trigger Type: | Positive Edge |
Series: | 74HCT |
Clock Frequency: | 59MHz |
Number of Bits per Element: | 1 |
Number of Elements: | 2 |
Output Type: | Differential |
Type: | D-Type |
Function: | Set(Preset) and Reset |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The 74HCT74DB is an electronic circuit composed of two independent positive-edge triggered flip-flops. The 74HCT74DB is part of the family of logic gates known as Flip Flops. This type of logic gate has the primary purpose of storing and changing the state of its digital inputs and providing output logic signals based on that changed state. Flip flops are commonly found in digital circuits to assist with memory storage, timing and sequencing, data manipulation and other operations.
The 74HCT74DB is a dual-device, dual-supply device often used in many applications. It is used in logic circuits such as a shift register, a pulse-width modulation circuit or an oscillator. In addition, it is used in memory circuits to store information, in clocking and timing circuits, and in control circuits used in robotics and industrial control systems. The 74HCT74DB has two flip-flops that are among the most popular building blocks of digital devices and memory systems.
In operation, the 74HCT74DB has two inputs, the clock signal and the data signal. The clock signal is used to initiate the operation of the flip-flop, while the data signal provides the data the flip-flop will hold. The 74HCT74DB also has two outputs, the Q signal and the Qbar signal. The Q signal is the signal that is output from the flip-flop, while the Qbar signal is the signal that is output from the Q signal.
The 74HCT74DB operates through the use of two types of logic: positive edge-triggered logic (or positive edge-triggered logic) and negative edge-triggered logic. In positive edge-triggered logic, when the clock signal changes from low to high, the data signal is transferred to the output of the flip-flop. In negative edge-triggered logic, when the clock signal changes from high to low, the data signal is transferred to the output of the flip-flop.
The 74HCT74DB can also be used in other circuits, such as in a data bus, where a data signal from the bus is stored when the positive clock pulse is present, and can be retrieved later when the negative clock pulse is present.
In an industrial or robotics application, the 74HCT74DB can be used to create a two-state decision-making system wherein the output of one flip-flop is used as the input to the other. This type of system can be used to create a programmable logic controller (PLC) that will continuously monitor the environment and make decisions accordingly.
The 74HCT74DB is a great tool to have in any electronic circuit designer\'s arsenal. It is versatile, reliable, and relatively easy to use. It is ideal for use in any application where a logic system must be designed and implemented.
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