Vijaykft
Newbie level 2
Hello everyone,
The deal is to compare the real time current rating of 74HC595 with its given rated value in the DATASHEET. So, we took input current reading several times through multimeter. Finally, it gives 1.32mA as input current whereas 70mA is the supply current given in the DATASHEET. But my doubt is that how the IC can get high with this lower current?. Please clear me why such differences in input current took place.
The deal is to compare the real time current rating of 74HC595 with its given rated value in the DATASHEET. So, we took input current reading several times through multimeter. Finally, it gives 1.32mA as input current whereas 70mA is the supply current given in the DATASHEET. But my doubt is that how the IC can get high with this lower current?. Please clear me why such differences in input current took place.