User Manual

Datasheet 61
Pentium
®
III Processor for the PGA370 Socket at 500 MHz to 1.13 GHz
NOTE: Capacitors will be placed on the pin-side of the FC-PGA package in the area defined by G1, G2, and
G3. This area is a keepout zone for motherboard designers.
Figure 23. Package Dimensions
Table 35. Intel
®
Pentium
®
III Processor Package Dimensions
Symbol
Millimeters Inches
Minimum Maximum Notes Minimum Maximum Notes
A1 0.787 0.889 0.031d 0.035
A2 1.000 1.200 0.039 0.047
B1 11.226 11.329 0.442 0.446
B2 9.296 9.398 0.366 0.370
C1 23.495 max 0.925 max
C2 21.590 max 0.850 max
D 49.428 49.632 1.946 1.954
D1 45.466 45.974 1.790 1.810
G1 0.000 17.780 0 0.700
G2 0.000 17.780 0 0.700
G3 0.000 0.889 0 0.035
H 2.540 Nominal 0.100 Nominal
L 3.048 3.302 0.120 0.130
ΦP 0.431 0.483 Pin Diameter 0.017 0.019
Pin TP 0.508 Diametric True Position (Pin-to-Pin) 0.020 Diametric True Position (Pin-to-Pin)