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Pramod
Member • Apr 15, 2007
Input to parallel port
hi,
i want to input 8 bits to EPP port. I have tried using 74HC244, 74LS244, 74LS245 as buffers but then also i am observing problem of overloading.
If I connect 5V power supply to i/p then reading suceeds.
please help me..
i want to input 8 bits to EPP port. I have tried using 74HC244, 74LS244, 74LS245 as buffers but then also i am observing problem of overloading.
If I connect 5V power supply to i/p then reading suceeds.
please help me..