Main Page
ULSI 80387 FPU

MathCo US83S87 25
SX/SLC 33
SX/SLC 40
MathCo DX 33
MathCo DX 40
US83C87 DX/DLC 40
US83C87 DX/DLC 40 Diff



387 FPU Family


US83S87-25






  Frequency: 25 MHz
  Bus: 25 MHz
  Codename: -
  Package: PLCC-68
  Technology: ?
  Year: 1992

Top
SX/SLC 33






  Frequency: 33 MHz
  Bus: 33 MHz
  Package: PLCC-68
  Technology: ?
  Year: 1994

Top
SX/SLC 40






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

Top
MathCo DX 33






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

Top
MathCo DX 40






  Frequency: 40 MHz
  Bus: 40 MHz
  Package: CPGA-68
  Technology: ?
  Year: 1993

Top
US83C87 DX/DLC 40






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

Top
US83C87 DX/DLC 40 Diff






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

Top