Fuse blowing interface for a memory chip

摘要

A fuse blowing interface ( 7 ) for a memory chip ( 1 ) comprising a latch register for latching a calculated memory repair solution when a prefuse request signal is received from an external tester device ( 8 ); and a fuse blowing unit with electrical fuses which are blown according to the calculated memory repair solution when a blow request signal is received from the external tester device ( 8 ).