CD4572UBPWR

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CD4572UBPWR Application Field and Working Principle

The CD4572UBPWR is a multi-function, configurable logic circuit device, often used in data processing applications. It includes two logic circuits, a 4-input NAND gate, and an inverter, each of them able to address the most general logic needs of a variety of applications such as controlling memory, logic, or timing functions. As a logic circuit device, the CD4572UBPWR provides versatile driving capability and can be combined with other circuit components to provide a wide range of data processing functions. The CD4572UBPWR is available in either an 8-pin small outline integrated circuit (SOIC) package and is rated for operation from 0 to +125 degrees Celsius, and from -60 to +125 degrees Celsius.

Fields of Application

The CD4572UBPWR logic circuit device is used for variety of data processing applications, including information logic, memory logic and timing control. The logic device is also suitable for industrial and commercial control applications, such as in control systems for HVAC and lighting, as well as for operation of rotary machines, turboencoders, and integrated circuits. The device is highly reliable and can be used in a wide range of applications such as those listed below:

• Computer technology and peripherals
• Industrial and commercial control
• Lighting and HVAC controls
• Rotary and automated machine functions
• Integrated circuits and turboencoders
• Communication products
• Information and safety systems

Working Principle

At its essence, the CD4572UBPWR is a dual 4-input NAND gate and inverter circuit, consisting of two independent circuits in the same integrated circuit package. The NAND gate is a logic circuit which functions to output a logical “high” signal only if all the data inputs are logically “high”. The inverter, on the other hand, is a logic circuit which functions to output a logically inverted version of the input signal. In the CD4572UBPWR device, the NAND gate and the inverter have a maximum high level output current of 24mA each, suitable for use in demanding high-speed applications.

The CD4572UBPWR device is designed in such a way that if any one of the data inputs is at logic “low”, then the output of the NAND gate is at logic “low”. In other words, the output of the NAND gate has the same logical value as the input data provided that at least one of the data inputs is not at logic “low”. For the inverter, if the data input is at logic “low”, then the output is at logic “high”. On the other hand, if the data input is at logic “high”, then the output is at logic “low”.

The CD4572UBPWR circuit device also has provisions for Schmitt trigger inputs, allowing the device to provide a more reliable response to noisy environments. When Schmitt trigger is used, the circuit is designed such that it will output a “high” signal only when the input data exceeds a certain threshold. This eliminates unwanted “bounce” in output signals due to signal noise, improving noise immunity and signal integrity.

In summary, the CD4572UBPWR is suitable for a wide range of applications, and is able to address the most general needs of manipulating data. With the two independent circuits and the provision of Schmitt trigger inputs, the device is well suited to the difficult requirements of modern high-speed data processing applications.

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