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Pentium
III Processor at 450 MHz, 500 MHz, 533B MHz, 550 MHz, 600/600B MHz
Datasheet
23
Table 7 through Table 10 list the DC specifications for Pentium III processors. Specifications are
valid only while meeting specifications for case temperature, clock frequency, and input voltages.
Care should be taken to read all notes associated with each parameter.
Table 7.
Voltage and Current Specifications (Sheet 1 of 2)
Symbol
Parameter
Core Freq
Min
Typ
Max
Unit
Notes
1
VCC
CORE
VCC for processor core
<600 MHz
600/600B MHz
2.00
2.05
V
2, 3, 4, 5
VCC
L2
VCC for second level
cache
3.135
3.3
3.465
V
3.3 V ±5% 9
V
TT
AGTL+ bus termination
voltage
1.365
1.50
1.635
V
1.5 ±9% 6
Baseboard
Tolerance,
Static
Processor core voltage
static tolerance level at
SC242 pins
–0.070
0.070
V
2, 7
Baseboard
Tolerance,
Transient
Processor core voltage
transient tolerance level
at SC242 pins
–0.140
0.140
V
2, 7
VCC
CORE
Tolerance,
Static
Processor core voltage
static tolerance level at
edge fingers
–0.085
0.085
V
2, 8
VCC
CORE
Tolerance,
Transient
Processor core voltage
transient tolerance level
at edge fingers
–0.170
0.170
V
2, 8
ICC
CORE
ICC for processor core
450 MHz
500 MHz
533B MHz
550 MHz
600/600B MHz
14.5
16.1
16.7
17.0
17.8
A
2, 3, 10, 11
ICC
L2
ICC for second level
cache
450 MHz
500 MHz
533B MHz
550 MHz
600/600B MHz
1.08
1.21
1.29
1.33
1.45
A
2, 9, 10
IVTT
Termination voltage
supply current
2.7
A
12
ISGnt
ICC Stop-Grant for
processor core
450 MHz
500 MHz
533B MHz
550 MHz
600/600B MHz
1.20
1.40
1.49
1.54
1.68
A
2, 10, 13
ISG
ntL2
ICC Stop-Grant for
second level cache
0.1
A
2, 9, 10
ISLP
ICC Sleep for processor
core
450 MHz
500 MHz
533B MHz
550 MHz
600/600B MHz
0.80
0.90
1.00
A
2, 10
ISL
PL2
ICC Sleep for second
level cache
0.1
A
2, 9, 10
IDSLP
ICC Deep Sleep for
processor core
0.50
A
2, 9, 10