Intel III 866 MHz 80526PZ866256 User Manual
Product codes
80526PZ866256
26
Datasheet
Pentium
®
III Processor for the PGA370 Socket at 500 MHz to 1.13 GHz
2.9
Maximum Ratings
Table 6
contains 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
to these conditions. Functional operating conditions are given in the AC and DC tables in
Section 2.10
through
Section 2.12
. 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.
static electric discharge, one should always take precautions to avoid high static voltages or electric
fields.
NOTES:
1. Input voltage can never exceed V
SS
+ 2.18 V.
2. Input voltage can never go below V
TT
- 2.18 V.
3. Parameter applies to CMOS (except BCLK, PICCLK, and PWRGOOD) and APIC bus signal groups only.
4. Parameter applies to CMOS signals BCLK, PICCLK, and PWRGOOD only.
4. Parameter applies to CMOS signals BCLK, PICCLK, and PWRGOOD only.
Table 5.
Frequency Select Truth Table for BSEL[1:0]
BSEL1
BSEL0
Frequency
0
0
66 MHz (unsupported)
0
1
100 MHz
1
0
Reserved
1
1
133 MHz
Table 6.
Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Unit
Notes
T
STORAGE
Processor storage temperature
–40
85
°C
Vcc
CORE
and
V
TT
Processor core voltage and termination
supply voltage with respect to V
supply voltage with respect to V
SS
–0.5
2.1
V
V
in
AGTL
AGTL+ buffer input voltage
V
TT
- 2.18
2.18
V
1, 2
V
in
CMOS
1.5
CMOS buffer DC input voltage with respect
to V
to V
SS
V
TT
- 2.18
2.18
V
1, 2, 3
V
in
CMOS
2.5
CMOS buffer DC input voltage with respect
to V
to V
SS
-0.58
3.18
V
4
I
VID
Max VID pin current
-0.3
5
mA
I
CPUPRES#
Max CPUPRES# pin current
5
mA