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 Microchip93LC46B cann't work on TOP2048
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laurence76

2 Posts

Posted - 11/19/2005 :  08:42:50  Show Profile  Reply with Quote
The Serial EEPROM Microchip 93LC46B does not read or program
correctly. This is the 64word * 16 bits version of the chip and it seems
to only read or write the first 8 bits of each location and leaves the
second 8 bits at zero. The standard 93LC46 in the 128 word by 8 bits
version works fine.
Could someone know what reason for this problems,Please let me know as need these chips.
Many thanks
Laurence
Reply #1

Frank24

Germany
5 Posts

Posted - 11/19/2005 :  09:30:31  Show Profile  Reply with Quote
Hi Laurence,
see http://www.mcumall.com/forum/topic.asp?TOPIC_ID=147
That are may experiences with TopWin and serial EEPROM.
All 8-Bit 93LC46 that i have, doesn't work.

Frank
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