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12 lines
296 B
Markdown
12 lines
296 B
Markdown
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# IC / Logic
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### 555
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* [Digital timer](http://www.farnell.com/datasheets/1874740.pdf)
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* Use Farnell 9589880 for normal NE555DR in SOIC8
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* Not used yet
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### 4017
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* [Decade counter](http://www.farnell.com/datasheets/1758117.pdf)
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* Use Farnell 1085280 for normal HEF4017BT in SOIC16
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* Not used yet
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