Circuit board for memory components has contacts on first surface associated with memory component contacts, contact spheres connecting component and board contacts, conducting tracks

摘要

The circuit board (100) has first and second surfaces (106,108), contacts on the first surface associated with contacts of at least one memory component (102), contact spheres connecting the contacts of the component(s) to the board contacts and conducting tracks (112) with first and second ends associated with contacts on the first board surface and connected to them at the first end. AN Independent claim is also included for the following: a conducting track structure for an inventive device.