82845G Datasheet, PDF (171/193 Pages) Intel Corporation – Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)

Ballout and Package Information
Figure 7-4. Intel^® 82845G GMCH Package Dimensions (Bottom View)
Bottom View
0.7500
Detail A
0.7500
1 ² 3 ⁴ 5 ⁶ 7 ⁸ 9 ¹⁰ 11 ¹² 13 ¹⁴ 15 ¹⁶ 17 ¹⁸ 19 ²⁰ 21 ²² 23 ²⁴ 25 ²⁶ 27 ²⁸ 29 ³⁰ 31 ³² 33 ³⁴ 35 ³⁶ 37
AU
AT
AR
AP
AN
AM
AL
AK
AJ
AH
AG
AF
AE
AD
AC
AB
AA
Y
W
V
U
T
R
P
N
M
L
K
J
H
G
1.0000
F
E
D
C
B
A
Detail B
1.0000
Detail B
Pin A1
0.57 ±0.1 _{0.7 ±0.05}
0.7 ±0.05
Detail A
BGA Land; 760 balls
ϕ 0.600 (760 places)
0.203 L A B S C S
0.071 L A
0.435
0.57 ±0.1
0.7 ±0.05
ϕ 0.63 ±0.025
ϕ 0.47 ±0.04
Units = Millimeters
Pk 760 B tt
Intel^® 82845G/82845GL/82845GV GMCH Datasheet
171