MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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RedPat

Canada
8 Posts
Posted - 02/07/2012 :  10:35:27  Show Profile  Reply with Quote
Hello, Want to know if we can read and write this kind of chip with gq-4x progammer.
Thank you
Pat
Edited by - RedPat on 02/09/2012 13:21:48
Reply #1

RedPat

Canada
8 Posts
Posted - 02/09/2012 :  06:07:27  Show Profile  Reply with Quote
Hello,
I have many board like the one i want to repair. Some use x25f087a and other use another number.
These numbers are writen on the chip:
4558
5006A
JRC
Is there someone that can help me find what they are?
Thank you
Edited by - RedPat on 02/09/2012 13:24:07
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Reply #2

ZLM

2945 Posts
Posted - 02/09/2012 :  21:52:33  Show Profile  Reply with Quote
Those are not standard part number. They are PCB manufactuer part number.
You have to fine the datashee of those chips.
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Reply #3

ZLM

2945 Posts
Posted - 02/09/2012 :  21:52:33  Show Profile  Reply with Quote
Those are not standard part number. They are PCB manufactuer part number.
You have to fine the datashee of those chips.
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Reply #4

RedPat

Canada
8 Posts
Posted - 02/11/2012 :  02:50:27  Show Profile  Reply with Quote
I find that
X25F087 = Xicor, Inc. : SPI SerialFlash with Block Lock Protection 1024 x 8 Bit
Can we read and write those chip?
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Reply #5

ZLM

2945 Posts
Posted - 02/13/2012 :  20:01:08  Show Profile  Reply with Quote
try 25C08.

But the security bits are not able to read and write.
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