Hi, I need some help to read this eeprom. Every time I read it, he never give me the same result. The first time I have plug it to my gq4x, I plug it as a normal chip. But now I know is an reversed pin. Is you think I have "burned" the chip? I want to know wich pin to plug and where. If someone can help, it will greately apreciated. Thank you! RedPat
i have same problem reading rl66(93c66) i cant read it in circut i took it out read it now i try to write back it wont when i varyfy it fails i tried anther chip same part number read it out but will fail varify i have tried reading it 8 and 16 bit none work
i tried reading it out side ,try to put in cleared file then again wont veryfy.then my frien tried with xprog m every thing went ok. i think something wrong with gx4 programmer it happend twice.low speed didnot help.cool thing in xprog m it will tell you if connectin n one or more pins are not esteblesh properly .this featur is missing in mcu mall programers.