Datasheets


N° of component 

Logic Probe CMOS LM339 (CB783E)

When the input voltage is higher than 2/3 of the power supply voltage the green LEDs glows. When the input voltage is 1/3 lower than the power supply voltage, the red LED glows. This circuit can be used to test logic circuits using CMOS technology. Power comes from the circuit under analisys.

 

 


 

 

 


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