{HEAD ~ The exposed top face} of {TAIL ~ the IC chip} has a plurality of contact areas or pads around the periphery of the chip for connecting the input/output leads of the various circuits within the IC chip to the multilayer circuit board 
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{ HEAD ~ The exposed top face } of { TAIL ~ the IC chip } has a plurality of contact areas or pads around the periphery of the chip for connecting the input / output leads of the various circuits within the IC chip to the multilayer circuit board
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