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 top2004 programmer, problem with 27011 eprom

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T O P I C    R E V I E W
steve Posted - 02/21/2007 : 15:46:10
hi,
help me,
I have a top2004 programmer and can't read D27011 eprom,
the program topwin display: problem pin contact of: 6,35,36.
But this pin no to exist! 27011 is 28 pin eprom,
in 40 pin socket of programmer, 1-6 35-40 is not conected.

Best regards
6   L A T E S T    R E P L I E S    (Newest First)
steve Posted - 03/03/2007 : 05:59:51
help.
Perhaps the tension for programming is'nt correct.
(With write command the software stop in first addres and display this error "file=00 chip=ff").
I ask, is possible to forced the programming voltage whit external tension without damage the top programmer?
The top2004 programmer factory have a consumer suport mailbox?

Best Regard

steve Posted - 03/01/2007 : 13:58:16
I have try with last software version.
I can not write the 27011 eprom.
I try with 27011 and 27513 set.
In 27011 set, no read and no write
In 27513 set, the writing stop in first address of memory

Best Regard
steve Posted - 02/28/2007 : 15:49:25
ok,
i have topwin 2.32 version,
now dounload 2.35 version and try.

bye (ciao)
Mauro Posted - 02/27/2007 : 08:11:50
These devices have a voltage different from writing that of reading, your problem can be the soft TOPWIN, that version you have? you can unload the last version of http://www.top2048.com/gb/soft.htm

Best Regard
steve Posted - 02/22/2007 : 14:26:29
27513 type and 27011 eprom:
with read command all ok,
with program command, topwin display:
error!(file=00 chip=ff)
can you help to me

best regard
Mauro Posted - 02/22/2007 : 08:17:24
try with 27513 or 27C513 eproms.
bye

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