MC14027BDR2G

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MC14027BDR2G is a logic flip-flop integrated circuit fabricated by Texas Instruments. It is a CMOS IC with dual retriggerable resettable monostable multivibrator. It is designed with two independent circuits, both being monoshot, retriggerable reset timer with adjustable timing duration from 10 nanoseconds to 1 second. The MC14027BDR2G is distinguished for having two outputs X and Y that are complementary to each other, i.e. when output X is high, output Y is low, and vice versa.

The application field for this IC mainly primely revolves around digital systems. The MC14027BDR2G is often used in AC On/Off circuits, industrial control system timing and switching, electrical data transmissions, electronic door locks, plus many other industrial applications.

As for its working principle, the MC14027BDR2G generally follows a set of four common steps.

1. The first step is the power-on reset. In this step, the outputs X and Y are reset to high state. As the inputs A and B are toggled, this step is bypassed.
2. The second step is the trigger. Here, the low pulse input triggers the output to low when both inputs A and B are high.
3. The third step is the retrigger. This step is entered when input A is low and input B is high. Here, a low pulse on B re-triggers the output to low and the timer starts the counting period.
4. The fourth and last step is the timing phase. This phase is initiated when both inputs A and B are low. However, if input A is taken high, the timer stops counting and the output goes to high state.

Ultimately, MC14027BDR2G is an excellent logic flip-flops integrated circuit that has stability of operation and is suitable to use in widely varied applications. As such, it is one of the most popular choices in IC designs.

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