74HCT273PW,118

Max Propagation Delay @ V, Max CL:	30ns @ 4.5V, 50pF
Base Part Number:	74HCT273
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Input Capacitance:	3.5pF
Current - Quiescent (Iq):	8µA
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output High, Low:	4mA, 5.2mA
Trigger Type:	Positive Edge
Series:	74HCT
Clock Frequency:	36MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Master Reset
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Logic - Flip Flops encompass a wide range of electronic devices designed to store and process data. The 74HCT273PW is just one type of logic components that fall into this category. While more modern logic circuits may feature increased complexity and faster speeds, the 74HCT273PW still has specific advantages that make it useful in certain circumstances. This article will provide an overview of the 74HCT273PW\'s application field, working principles, and will discuss potential advantages and drawbacks compared to other logic flip-flop circuits. The 74HCT273PW is a Quad D-Type Flip-Flop device commonly used to switch between two digital input signals. Built out of a type of outdated bipolar technology, the 74HCT273PW is technically a "High-Speed CMOS," but its relatively slow clock speed of 7MHz is slow compared to some of its modern counterparts. In addition to its Quad D-type Flip-Flop functionality, the 74HCT273PW also features a separate D-Type flip-flop for power management. The introduction of this additional flip-flop makes the 74HCT273PW a good candidate for mission-critical applications that require higher power efficiency. The 74HCT273PW is particularly useful in applications related to analog or digital video signals. Indeed, the device is often used to store video frames or switch analog inputs in a video system. This application typically requires the 74HCT273PW to be used in conjunction with a microcontroller, where the microcontroller the is responsible for managing the quad D-type flip-flops and exposing their inputs and outputs to the system. The 74HCT273PW is also well suited for providing temporary storage for data from A/D and D/A converters.The working principle behind the 74HCT273PW is fairly straightforward. The device features four different flip-flop circuits, which can be used to store two digital signals respectively. Each flip-flop circuit consists of an input, an output, and a clock line. When an input signal is sent to the flip-flop circuit, its output will remain unchanged until a clock signal is sent. At this point, the output signal will be set to whatever the input signal was at the time of the clock signal\'s arrival. The output signal will then remain fixed until the process is repeated. The main advantage of the 74HCT273PW is its relatively low cost and low power consumption. While modern logic circuits offer faster clock speeds and superior performance, the 74HCT273PW is often the cheaper, practical alternative. Its low power consumption also lends itself to efficient operating temperatures and makes the 74HCT273PW particular useful in battery-powered applications. The main drawback of this device is its slow clock speed. While the 74HCT273PW is still quite capable of switching between two digital signals quickly, it is usually outclassed by modern logic circuits with faster clock speeds. Another drawback of the 74HCT273PW is its requirement for a separate flip-flop for power management. This can complicate the overall design of a system and requires additional components to be connected to the device.Overall, the 74HCT273PW is capable of providing temporary storage for digital and analog signals and is particularly useful for power management applications. This device\'s combination of low cost and low power consumption makes it ideal for a range of mission-critical applications, where fast switching and power efficiency are paramount. While other logic circuits may offer increased complexity and faster switching speeds, the 74HCT273PW still provides an attractive option for those seeking a cheap, efficient solution.

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