Question
Download Solution PDFWhat is meant by the fan-out of a logic gate?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFWhile choosing a particular digital IC for an application, its specifications or characteristics should be taken into account.
The main specifications for logic families are as follows:
Fan-in: The number of inputs that can be connected to a logic gate is called its ‘Fan-in’.
Fan-out: The number of units that can be connected to the output of a logic gate is called its ‘Fan-out’.
Propagation Delay: The time taken by a ‘gate’ in propagating an input signal to the output of the gate is called ‘propagation delay’. It is measured in Nanoseconds (10-9sec.).
Logic Voltage Level:The specification of voltages corresponding to logic ‘0’ and ‘1’ are called logic voltage levels
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