6 digit LED driver circuit


Posted on Dec 11, 2010

Configure National Semiconductors DS8877 drive circuit as shown, when the 6 digit calculator and digital current conjunction, the current range is 5 to 50mA. Drive does not req


6 digit LED driver circuit
Click here to download the full size of the above Circuit.

uire standby power, the operating voltage may be 4.5V, 6V, may be 9V.




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