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mavroxur
Joined: 06 Jul 2005
Posts: 1192
Location: Wichita Falls, TX
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 Posted: Sun Mar 11, 2012 12:12 pm Post subject: A few unknown chips |
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Just wondering if anyone can shed some light on these. They're on some old boards from a CNC machine.
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Fujitsu
MB15140
8705 Y77
Fujitsu
MB15140
8706 Y18
Fujitsu
MB4306
8649 E85
TI
TMS2150-5JDL
AG8441
They're all soldered on some large CNC boards that contain a TON of small assorted logic chips, RAM chips and slice processors. Was considering pulling any valuable / rare chips and junking the boards unless someone has any interest in the boards. I will have pictures tomorrow. Most are 12" x 18", completely full of DIP and a few PGA chips. Some are 24"x24" roughly, same config. |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Sun Mar 11, 2012 12:16 pm Post subject: |
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TI
TMS2150-5JDL
Cache Address Comparator - On-Chip parity generator |
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kosmokrator
Joined: 03 Jul 2008
Posts: 4085
Location: Athens-GR
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| Posted: Sun Mar 11, 2012 12:17 pm Post subject: |
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Fujitsu must be Gate Arrays...Or Pal (Programable array logic)
but interesting to see the boards |
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