Datasheet
24 Datasheet
Electrical Specifications
2.10 Maximum Ratings
Table 6 contains Pentium III processor stress ratings only. Functional operation at the absolute
maximum and minimum is not implied nor guaranteed. The processor should not receive a clock
while subjected to these conditions. Functional operating conditions are given in the AC and DC
tables in Section 2.11 and Section 2.13. Extended exposure to the maximum ratings may affect
device reliability. Furthermore, although the processor contains protective circuitry to resist
damage from static electric discharge, one should always take precautions to avoid high static
voltages or electric fields.
NOTES:
1. Operating voltage is the voltage to which the component is designed to operate. See Table 8.
2. This rating applies to the V
CC
CORE
, VCC
L2
/VCC
3.3
, VCC
5
, and any input (except as noted below) to the
processor.
3. Parameter applies to CMOS, APIC, and TAP bus signal groups only.
4. The mechanical integrity of the latch arms is specified to last a maximum of 50 cycles.
5. The electrical and mechanical integrity of the processor edge fingers are specified to last for 50 insertion/
extraction cycles.
6. While insertion/extraction cycling above 50 insertions will cause an increase in the contact resistance (above
0.1 Ω) and a degradation in the material integrity of the edge finger gold plating, it is possible to have
processor functionality above the specified limit. The actual number of insertions before processor failure will
vary based upon system configuration and environmental conditions.
7. This specification only applies to S.E.C.C. packaged processors.
Table 6. Absolute Maximum Ratings (CPUID=067xh)
Symbol Parameter Min Max Unit Notes
T
STORAGE
Processor storage temperature –40 85 °C
V
CC
(All)
Any processor supply voltage with respect
to V
SS
–0.5
Operating
voltage + 1.0
V1, 2
Vin
AGTL
AGTL+ buffer DC input voltage with
respect to V
SS
–0.3 VCC
CORE
+ 0.7 V
Vin
CMOS
CMOS buffer DC input voltage with
respect to V
SS
–0.3 3.3 V 3
I
VID Max VID pin current 5 mA
I
SLOTOCC Max SLOTOCC# pin current 5 mA
Mech Max
Latch Arms
Mechanical integrity of latch arms 50 Cycles 4, 7
Mech Max
Edge Fingers
Mechanical integrity of processor edge
fingers
50
Insertions/
Extractions
5, 6