W willtech New Member Nov 6, 2007 #1 Hi guys, can anyone tell me the difference between the NE555D and the NE555N timer chip. cheers
jpanhalt Well-Known Member Most Helpful Member Nov 6, 2007 #2 The D version is the SO package. For the future you can check: https://pdf1.alldatasheet.com/datasheet-pdf/view/17977/PHILIPS/NE555N.html John
The D version is the SO package. For the future you can check: https://pdf1.alldatasheet.com/datasheet-pdf/view/17977/PHILIPS/NE555N.html John