Technical information

75MHz Pentium
CPU Internal Bus External Power CPU DP CPU
Type Spec. Clock Factor Clock Vcore/Vio Timing Supp. Step Comment
P54CS Q0649 75MHz 1.5 50MHz STD/STD STD Yes B-3
P54C Sx753 75MHz 1.5 50MHz STD/STD STD Yes B-3
P54C SX961 75MHz 1.5 50MHz STD/STD STD Yes B-5
P54C SX969 75MHz 1.5 50MHz STD/STD STD Yes C-2
P54C Q0700/S 75MHz 1.5 50MHz STD/STD STD Yes C-2
P54C SX998 75MHz 1.5 50MHz STD/STD STD Yes C-2
P54C Q0749/S 75MHz 1.5 50MHz STD/STD MD Yes C-2
P54C Q0837 75MHz 1.5 50MHz STD/STD STD Yes E-0
P54C SY005 75MHz 1.5 50MHz STD/STD STD Yes E-0
90MHz Pentium
CPU Internal Bus External Power CPU DP CPU
Type Spec. Clock Factor Clock Vcore/Vio Timing Supp. Step Comment
P54C Sx653 90MHz 1.5 60MHz STD/STD STD Yes B-5
P54C Sx957 90MHz 1.5 60MHz STD/STD STD Yes B-5
P54C Q0654 90MHz 1.5 60MHz VR/VR STD Yes B-5
P54C Sx958 90MHz 1.5 60MHz VR/VR STD Yes B-5
P54C Q0655 90MHz 1.5 60MHz STD/STD MD Yes B-5
P54C Sx959 90MHz 1.5 60MHz STD/STD MD Yes B-5
P54C Q0699/S 90MHz 1.5 60MHz STD/STD STD Yes C-2
P54C Sx968 90MHz 1.5 60MHz STD/STD STD Yes C-2
P54C Sx969 90MHz 1.5 60MHz STD/STD STD Yes C-2
P54C Q0783 90MHz 1.5 60MHz STD/STD STD Yes E-0
P54C SY006 90MHz 1.5 60MHz STD/STD STD Yes E-0