7/22/2019 Digital IC Tester for 74 Series

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Digital IC Tester for 74 series

The chip tester verifies the functionality and timing of a variety of 7400 series integrated circuits. Studentstaking Digital Logic Design Lab, Use these chips often in their laboratory.The IC to be tested should be placed on the ZIF socket and the Microcontroller prompts the user to enter theIC number of the chip to be tested. After entering it the microcontroller will check the IC as per the truthtable of the IC which is stored in its ROM. It will check each aand every pin of the IC and produce theOutput detaily. Like Gate 1 is good, Gate is Bad, Counter 1 is Good etc

The Block diagram of the project is given below for referenceFor IC's list that can be tested by this project Click here

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Circuit Diagram:

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Download the Source code from here:

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tal IC Tester for 74 series http://www.8051projects.info/proj.asp?ID=73

1 9/20/2013 12:09 PM