Intel 80387 Family
A80387-16B
SX009
80386 co-proc (FPU)
16MHz
68 pin CPGA
Week 27 1987
Malaysia



A80387-20B
SX024
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 33 1987
Malaysia



A80387-25
SX106
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 18 1989
Malaysia



A80387DX-20
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 32 1990
Malaysia




A80387DX-20
SX105
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 7 1990
Malaysia



A80387DX-25
SX106
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 43 1989
Malaysia



A80387DX-33
SX232
80386 co-proc (FPU)
33MHz
68 pin CPGA
Week 2 1990
Malaysia



MG80387-20
SM344
80386 co-proc (FPU)
20MHz
Mil-spec
68 pin CPGA
Week 20 1992
Malaysia


N80387SL
80386 co-proc (FPU)
16-25MHz
68 pin PLCC
Week 42 1992
USA




N80387SX-16
SX237
80386 co-proc (FPU)
16MHz
68 pin PLCC
Week 6 1992
Malaysia



N80387SX-33
80386 co-proc (FPU)
33MHz
68 pin PLCC
Week 44 1992
USA




A80387-16
SX029
80386 co-proc (FPU)
16MHz
68 pin CPGA
Week 18 1988
Malaysia



A80387-20
SX030
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 50 1987
Malaysia



A80387DX16-33
80386 co-proc (FPU)
16-33MHz
68 pin CPGA
Week 27 1992
Malaysia




A80387DX-20
SC21
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 14 1991
Malaysia



A80387DX-25
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 28 1991
Malaysia




A80387DX-25
SX107
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 4 1990
Malaysia



A80387DX
SZ677
80386 co-proc (FPU)
16MHz
68 pin CPGA
Week 23 1993
Korea



MQ80387-20/B C
80386 co-proc (FPU)
20MHz
Mil-spec
68 pin CQFP
Week 15 1994
USA



N80387SX
80386 co-proc (FPU)
16-25MHz
68 pin PLCC
Week 18 1994
USA




N80387SX-20
SZ369
80386 co-proc (FPU)
20MHz
68 pin PLCC
Week 23 1990
Malaysia



RAPIDCAD-2
SZ625
80386 co-proc (FPU)
Week 51 1992
Malaysia





A80387-16
SX104
80386 co-proc (FPU)
16MHz
68 pin CPGA
Week 44 1988
Malaysia



A80387-25
SX049
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 27 1988
Malaysia



A80387DX-16
SX104
80386 co-proc (FPU)
16MHz
68 pin CPGA
Week 16 1990
Malaysia



A80387DX-20
SX066
80386 co-proc (FPU)
20MHz
68 pin CPGA
Week 38 1989
Malaysia



A80387DX-25
SX086
80386 co-proc (FPU)
25MHz
68 pin CPGA
Week 51 1988
Malaysia



A80387DX-33
80386 co-proc (FPU)
33MHz
68 pin CPGA
Week 26 1991
Malaysia




MG80387-16
SM156
80386 co-proc (FPU)
16MHz
Mil-spec
68 pin CPGA
Week 3 1990
Malaysia


MQ80387-25
80386 co-proc (FPU)
25MHz
Mil-spec
68 pin CQFP
Week 32 1992
USA



N80387SX-16
SC19
80386 co-proc (FPU)
16MHz
68 pin PLCC
Week 28 1990
Malaysia



N80387SX-25
SZ507
80386 co-proc (FPU)
25MHz
68 pin PLCC
Week 5 1992
Malaysia