MIC845NYC5-TR Integrated Circuits (ICs)

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The MIC845NYC5-TR is a comparator, a type of linear electronic device commonly used in a wide range of applications. Comparators are used to compare analog voltage inputs, usually to determine whether one is greater than or less than the other. Comparators are also used in circuits and systems that monitor physical quantity levels and activate alarms when these levels exceed limit values.

The MIC845NYC5-TR is a single-ended CMOS comparator, making use of comparison ratios to compare two different signal inputs, each of which is driven by separate transistors. One signal input is referred to as the non-inverting input, while the other signal input is referred to as the inverting input. The output signal that is produced is either logic-low (low output voltage) or logic-high (high output voltage).

Another type of comparator is the dual-ended CMOS comparator, in which the two signal inputs are connected together. In this configuration, there is only one transistors driving both signal inputs, which produces an output signal (either low or high) depending on which signal input voltage is higher. In comparison with the single-ended CMOS comparator, the dual-ended CMOS comparator provides a much higher comparison ratio.

The MIC845NYC5-TR single-ended CMOS comparator incorporates a 0.55 V hysteresis, meaning that a logic change will occur only when the signal input has passed the 0.55 V threshold. This comparator has a high slew rate of 1V/ns and a wide supply voltage range from 3.0V to 18V. Additionally, this device can operate from a single supply voltage, eliminating the need for a negative reference voltage.

The MIC845NYC5-TR device is a versatile comparator that can be used in a wide range of applications. It is suitable for use in touch sensor interfaces, capacitive sensors, LED lighting, motor speed measurement, and low power control circuit applications. This comparator is also useful for applications that require a fast response time to changes in the input signal voltage, such as peak detector circuits, IR receivers, and level detector circuits. It can also be utilized as an embedded solution in a variety of microcontrollers, including 8051 and AVR processors.

In summary, the MIC845NYC5-TR single-ended CMOS comparator is a useful device for applications that require comparison between two different signal inputs. Its features include a high slew rate and a wide supply voltage range, as well as a 0.55 V hysteresis for precise comparison operations. This versatile comparator can be used in a variety of applications, from touch sensors to microcontrollers.

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