Research and Documentation

posted Jan 22, 2013, 11:02 AM by Bill Bai   [ updated Jan 22, 2013, 11:04 AM ]
KiCAD schematic was provided (1/22/2013)
74c922 keypad encoder datasheet retrieved (1/22/2013)
HEF4514B decoder datasheet retrieved (1/22/2013)
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74C922.pdf
(129k)
Bill Bai,
Jan 22, 2013, 11:02 AM
Ċ
Bill Bai,
Jan 22, 2013, 11:03 AM
Ċ
Bill Bai,
Jan 22, 2013, 11:02 AM
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