参数资料
型号: RB80526PZ667256
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 64-BIT, 667 MHz, MICROPROCESSOR, CPGA370
封装: FCPGA-370
文件页数: 40/74页
文件大小: 502K
代理商: RB80526PZ667256
Datasheet
45
Pentium III Processor for the PGA370 Socket up to 750 MHz
NOTES:
1. 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.
The bare processor die has mechanical load limits that should not be exceeded during heat sink
assembly, mechanical stress testing, or standard drop and shipping conditions. The heatsink attach
solution must not induce permanent stress into the processor substrate with the exception of a
uniform load to maintain the heatsink to the processor thermal interface. The package dynamic and
static loading parameters are listed in Table 28.
For Table 28, the following apply:
1. It is not recommended to use any portion of the processor substrate as a mechanical reference
or load bearing surface for thermal solutions.
2. Parameters assume uniformly applied loads
NOTES:
1. This specification applies to a uniform and a non-uniform load.
2. This is the maximum static force that can be applied by the heatsink and clip to maintain the heatsink and
processor interface
Table 27. 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 Diameteric True Position (Pin-to-Pin)
0.020 Diameteric True Position (Pin-to-Pin)
Table 28. Processor Die Loading Parameters
Parameter
Dynamic (max)1
Static (max)2
Unit
Silicon Die Surface
200
25
lbf
Silicon Die Edge
100
12
lbf
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