Datasheet
Intel
®
82845G/82845GL/82845GV GMCH Datasheet 171
Ballout and Package Information
Figure 7-4. Intel
®
82845G GMCH Package Dimensions (Bottom View)
Pk 760 B tt
Bottom View
Units = Millimeters
1.0000
0.435
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
F
E
D
C
B
A
210162022
3 5 7 9 11 13 15 17 19
1
21
46 1881214
23
24 32
25 27 29 31 33 35 37
26 28 30 34 36
0.7500
0.7500
1.0000
Detail B
Detail A
ϕ 0.63 ±0.025
ϕ 0.47 ±0.04
0.7 ±0.05
0.57 ±0.1
0.57 ±0.1
0.7 ±0.05
0.7 ±0.05
Detail B
Pin A1
Detail A
S
BA
L
0.203
BGA Land; 760 balls
ϕ 0.600 (760 places)
S
C
L
0.071 A