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Unformatted text preview: 2. Specifications of gates of two different logic families are as given in the table. For the possible two connection configurations as indicated below determine the compatibility of the gates. Briefly express the solution methods to overcome the incompatibilities if there are any. Both consider the voltage and the current compatibilities. (a) (b) V IL V IH V OL V OH I IL I IH I OL I OH 74xx 1.5V 3V 0.5V 3.8V +0.1mA -0.1mA +1mA -1mA 74yy 2V 4V 0.5V 4.8V -0.01mA +0.01mA +0.1mA -0.1mA 74xx 74yy 74yy 74xx...
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- Spring '11