Discuss one application of 8254 programmable interval timer, Electrical Engineering

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Discuss any one application of 8254 Programmable Interval Timer in detail.

Mode1 causes the counter to treat as a retriggerable monostable multivibrator one shot.

The G input triggers the counter therefore this develops a pulse at type OUT connection which becomes logic 0 for the era of count.

The counter is reloaded with the count and the OUT continues for the total length of the count.

2378_8254 Mode1 Operation.png


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