--SX - Socket PGA168 / Package 168-pin Ceramic PGA

 

A80486SX-16
SX 431
C1450427
16 Mhz
16 Mhz
   
USA
September 1991
   
   

A80486SX-20
SX 406 / Stepping A0
C1340149
20 Mhz
20 Mhz
   
USA
June 1991
   
   

A80486SX-25 '1989
SX 411 / Stepping A0
L2294390
25 Mhz
25 Mhz
   
Malay
June 1992
   
   

A80486SX-25 '1989
SX 679 / Stepping B0
L3351273
25 Mhz
25 Mhz
   
Malay
July 1993
   
   

A80486SX-25 '1989
SX 719
C3070292
25 Mhz
25 Mhz
   
USA
February 1993
   
  LOW POWER

A80486SX-25 '89 '92
SX 790 / Stepping aA1
L4060212
25 Mhz
25 Mhz
   
Malay
December 1993
   
   

A80486SX-25 '89 '92
SX 798 / Stepping D
L4050850
25 Mhz
25 Mhz
   
Malay
December 1993
   
   

A80486SX-33 '1989
SX 680 / Stepping B0
L3491623
33 Mhz
33 Mhz
   
Malay
October 1993
   

A80486SX-33 '89 '92
SX 789 / Stepping aA1
L3480765
33 Mhz
33 Mhz
   
Malay
October 1993
   

A80486SX-33 '89 '92
SX 797 / Stepping D
L4020298
33 Mhz
33 Mhz
   
Malay
November 1993
   

A80486SX-33 '89 '92
SK 798 / Stepping D
L4350068
33 Mhz
33 Mhz
   
Malay
September 1994
  Remarked

A80486SX-33 '89 '92
SX 902 / Stepping D
L4420874
33 Mhz
33 Mhz
   
Malay
July 1994
  Black Back

A80486SX-33 '89 '92
SX 931 / Stepping D
L9017A42
33 Mhz
33 Mhz
   
Malay
Jannuary 1999
  White Print

A80486SX2-50 '89 '92
SX 845 / Stepping aC0
L4240745
25 Mhz
50 Mhz
   
Malay
July 1994
   

 

 

---Socket QFP132 / Package 132-pin Plastic PGA

 

KU80486SX-20 KRAO
No
L4321576
20 Mhz
20 Mhz
   
Malay
May 1994
     

--SX - Socket QFP196 / Package 196-pin Plastic QFP

 

KU80486SX-20
SX 587 / ?
C2180415
20 Mhz
20 Mhz
   
USA
May 1992
   

KU80486SX-25
SX 676 / Stepping cB0
L2527713
25 Mhz
25 Mhz
   
Malay
December 1992
  LOW POWER

KU80486SX-25
SX 683 / Stepping cB0
C3070241
25 Mhz
25 Mhz
   
?
February 1993
   

KU80486SX-33
SX 684 / Stepping cB0
C3440270
33 Mhz
33 Mhz
   
?
October 1993
   

KU80486SX-33
SX 799 / Stepping D
L5381207
33 Mhz
33 Mhz
   
Malay
September 1995
   


--SX - Socket SQFP208 / Package 208-pin Plastic Shrink QFP

 

SB80486SX-25
SX 764
C3280274
25 Mhz
25 Mhz
   
Korea
May 1993
   
   

SB80486SX-33
SX 830
L3502322
33 Mhz
33 Mhz
   
Malay
December 1993
   
   

SB80486SX-33
SX 855 / Stepping aC0
C4280557
33 Mhz
33 Mhz
   
Malay
July 1994
   
   


--SX - Socket TQFP176 / Package 176-pin Plastic QFP

 

FA80486SX-33
 
L5473361A
33 Mhz
33 Mhz
   
?
December 1995
   

JA80486SX-33
 
L609MA02
33 Mhz
33 Mhz
   
?
March 1996
   


----SL - Socket QFP196 / Package 196-pin Plastic QFP

 

KU80486SL-33
SX 805 / Stepping A
C4070554
20 Mhz
20 Mhz
   
Malay
February 1994