MC74HC273ADTR2

Max Propagation Delay @ V, Max CL:	25ns @ 6V, 50pF
Base Part Number:	74HC273
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C (TA)
Input Capacitance:	10pF
Current - Quiescent (Iq):	4µA
Voltage - Supply:	2 V ~ 6 V
Current - Output High, Low:	7.8mA, 7.8mA
Trigger Type:	Positive Edge
Series:	74HC
Clock Frequency:	35MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Reset
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Logic - Flip Flops

The MC74HC273ADTR2 is a type of flip flop circuit, which is an electronic device that is used to store and recall one bit of binary information. It has a wide range of applications and is used in the fields of digital computing, logic design, communication, clock design and frequency control. The MC74HC273 is also known as a “shift register”, because it is a type of “shift-register” device, which is commonly used in digital data storage.In its most basic form, the flip flop consists of two transistors and two additional diodes that provide a feedback loop. The two transistors can be configured in either a “gated” or a “clocked” configuration. In a gated configuration, one transistor is used to flip the bit from 0 to 1 or from 1 to 0 whenever a control signal is sent. In a clocked configuration, the two transistors can be activated or “clocked” by a clock signal that is used to control the speed and timing of the flip flop operation.When a clock signal is received, it is sent to either the middle or the second transistor, depending on which flip flop is being used. If the clock signal is sent to the middle transistor, then the input voltage is directly used to flip the bit. If the clock signal is sent to the second transistor, the input voltage is used to determine the state of the output of the device. The flip flop can then be used to store one bit of information which is signalized by a true (1) or false (0) voltage level.The MC74HC273ADTR2 flip flop is used in many applications, including signal conditioning, computer memory, digital-to-analog or analog-to-digital signal conversion, clock generation and timing, communication, instrumentation, and digital signal processing. It is also used in digital audio processing and signal programming, as well as in automated process control systems.The MC74HC273ADTR2 is a high-speed device, with a maximum clock rate of 20 megahertz. Its output is “schmitt trigger” type and it can be used to interface easily with other digital components. The design of the circuit is further improved by the use of an output buffer, which reduces noise and improves the signal integrity.The MC74HC273ADTR2 works on an “edge-triggered” system, in which the flip flop is activated when a positive or negative edge from a clock signal is detected. This makes it one of the fastest flip flops available, with a propagation delay of 2 nanoseconds. The device is also very reliable and has been used for over two decades in various applications, proving its robustness and endurance.Overall, the MC74HC273ADTR2 is a versatile and reliable flip flop circuit, which can be used in a wide range of applications. Its high speed and low propagation delay make it an ideal choice for digital signal processing and control applications, where performance and reliability are essential. Its edge-triggered system allows easy interfacing with other components, and its robustness and endurance makes it a suitable choice for applications where a long-term reliable performance is required.

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