
74HC595 SO16 en-US
http://www.farnell.com/datasheets/2038613.pdf?_ga=1.27694268.1852299932.1491291592

LM 317 D2PAK SMD TO263 KILIF en-US
http://www.st.com/content/ccc/resource/technical/document/datasheet/group1/a0/db/e6/9b/6f/9c/45/7b/C…

LM317MDT DPAK SMD TO252 en-US
http://www.st.com/content/ccc/resource/technical /document/datasheet/8e/b2/ea/56/ad/8c/43/d8 /…