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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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 Posted: Fri Feb 13, 2009 3:25 am Post subject: COP8 Partnumbering system |
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I have a COP8782CMC I got and cant seem to figure out what the CMC is
ANyone have an ID?
One of them is package (C) middle I THINK is temp (M, Military)
not sure though
(chip is a ceramic SOIC window package)
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gshv
Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
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| Posted: Fri Feb 13, 2009 11:27 am Post subject: |
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I don't have a datasheet on this COP800 part, but, if the naming convention is similar to oder parts, then the first "C" stands for CMOS technology and "MC" is a package type. Mil-spec COP800 parts have part numbers COP6xx.
Gennadiy |
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alexander
Joined: 08 Aug 2007
Posts: 131
Location: Strasbourg France
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| Posted: Fri Feb 13, 2009 12:11 pm Post subject: |
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National Semiconductor uses
the first character after the type number = technology = C = CMOS
the second character M stands for the SO type package
the last is for the ceramic package
the first character = 6 = commercial 0° to 75° ( COP682 )
or 8 = Military ( not 883 type ) -40 + 85 ( COP882 )
or 9 = Extended temp -55 to + 125 (COP982 )
the 7 inserted as 2th character stands for an special Eprom or EEprom preproduction version.
I think this is a CMOS COP882 with eprom in a SO ceramic package -40°+85° |
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CPUShack
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gshv
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| Posted: Fri Feb 13, 2009 3:15 pm Post subject: |
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Attached picture is from National's "Semiconductor Master Selection Guide" (1990).
Gennadiy |
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CPUShack
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kosmokrator
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| Posted: Sat Feb 14, 2009 4:24 pm Post subject: |
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| ooohhh-so-sweet!!! |
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donutty
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| Posted: Sat Feb 14, 2009 4:30 pm Post subject: |
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| Cute!! |
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debs3759
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| Posted: Sat Feb 14, 2009 6:12 pm Post subject: |
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Be careful that doesn't fall into my package by mistake 
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CPUShack
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debs3759
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| Posted: Sat Feb 14, 2009 6:55 pm Post subject: |
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Ooh, you're about to get a PM...
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