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Cpuswe
Joined: 15 Mar 2005
Posts: 2214
Location: Karlskrona, Sweden
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 Posted: Sun Mar 21, 2010 1:32 pm Post subject: XCxxxxxx means ES/QS/pre-prod? Motorola XC68040RC25M |
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Hi!
Dug up a XC68040RC25M from a pile of scrap i got from a colleague at work a year ago. Are XC always ES/QS/pre-prod? This was taken from a normal production unit that where being scraped.
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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| Posted: Sun Mar 21, 2010 1:35 pm Post subject: |
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XC is specifically 'not-fully qualified'
They were normally the first few runs of production, to buy them you had to sign a statement acknowledging this.
Basically they work fine, but MAY have some errata
PC = ES
XC = Pre-qual
MC = fully qualified
SC = custom part #
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Cpuswe
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Location: Karlskrona, Sweden
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