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IIT 80387 FPU

FPU for 386SX
3C87SX-25
3C87SX-33
3C87SX-40

FPU for 386DX
3C87-25 MPGA
3C87-33 Goldcap
3C87-33 MPGA
3C87-33 MPGA Diff Print
3C87-40 MPGA

FPU for 386 or 486SLC/DLC
4C87DLC-40
4C87DLC-40 Diff Print
4C87DLC-40-PPGA



FPU for 386SX


3C87SX-25






  Frequency: 25 MHz
  Bus: 25 MHz
  Package: PLCC-68
  Technology: ?
  Year: 1993

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3C87SX-33






  Frequency: 33 MHz
  Bus: 33 MHz
  Package: PLCC-68
  Technology: ?
  Year: 1993

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3C87SX-40






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: PLCC-68
  Technology: ?
  Year: 1994

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FPU for 386DX


3C87-25






  Frequency: 25 MHz
  Bus: 25 MHz
  Package: Metal PGA-68
  Socket: -
  Technology: ?
  Year: 1993

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3C87-33 Goldcap






  Frequency: 33 MHz
  Bus: 33 MHz
  Package: CPGA-68
  Technology: ?
  Year: 1992

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3C87-33






  Frequency: 33 MHz
  Bus: 33 MHz
  Package: Metal PGA-68
  Technology: ?
  Year: 1992

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3C87-33 Diff Print






  Frequency: 33 MHz
  Bus: 33 MHz
  Package: Metal PGA-68
  Technology: ?
  Year: 1992

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3C87-40






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: Metal PGA-68
  Technology: ?
  Year: 1994

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FPU for 386 or 486SLC/DLC


4C87DLC-40






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: Metal PGA-68
  Technology: ?
  Year: 1994

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4C87DLC-40 Diff Print






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: Metal PGA-68
  Technology: ?
  Year: 1994

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4C87DLC-40 QFP-PPGA Version






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: PQFP-68 on PPGA-68
  Technology: ?
  Year: 1995

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