dft_guy
Advanced Member level 4
dft basics
We need DFT because without it, it's very hard to test a typical IC sufficiently to guarantee a decent yield - much of the circuitry is embedded to such a degree that it would take many many functional patterns to be able to detect manufacturing defects.
Design-for-test facilitates efficient testing of electronics devices and boards...
John
for DFT talk/info go to:
DFT Digest
DFT Forum
We need DFT because without it, it's very hard to test a typical IC sufficiently to guarantee a decent yield - much of the circuitry is embedded to such a degree that it would take many many functional patterns to be able to detect manufacturing defects.
Design-for-test facilitates efficient testing of electronics devices and boards...
John
for DFT talk/info go to:
DFT Digest
DFT Forum