- Need Help ICM 7217 – All About Circuits
Dear, I've found the data sheet of ICM 7217 Intersil. Also found the example of circuit there. But i don't know about thumbwheel switches, is it important in that circuit? The data sheet exp …
Up-Down Counter using ICM7217 – All About Circuits
I did not understand if, how, and where, connect pins 4-7 of both 7217 and and how and where to connect exactly the pins 15 to 19 and 21 and 22 of the High Order 7217
IC for driver 7 segment 4 digit – All About Circuits
Dear all, Do you know what IC driver for 7 segment 4 digit? As i know for 7 segment 1 digit i can use 74LS47 and 74Ls192, or 4026. So for 7 segment 4 digit…
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