Hello, yes I have used the Dataman-40Pro with adapter/module:DIL32/PLCC32 ZIF orDIL32/PLCC32 ZIF-CS, selftest is ok! The strange thing is that before I have tried to read the content, the eprom worked perfectly, after, the eprom has not functioned !!!

Hello, I have a problem with this ic AT28HC64-55JC , when I try to read the content, there is always the following error "DEVICE insertione test -error" , bad contact pin 21 of programmed chip"" I have tried with another chip, always AT28HC64-55JC, but I have the same error! Can ...