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October 2009
General Information DDR3 SDRAM
78 + 4Ball FBGA for 1Gb D-die (x4/x8)
96 + 4Ball FBGA for 1Gb D-die (x16)
A
B
C
D
E
F
G
H
M
N
9.00 ± 0.10
0.80 x 12 = 9.60
0.80 x 10 = 8.00
4.000.80
4.80
82 - ∅0.45 Solder ball
0.2 ABM
(Datum B)
(Datum A)
10 8765432111 9
1.60
MOLDING AREA
#A1 INDEX MARK
B
A
11.00 ± 0.10
J
K
L
0.80
0.80
(Post Reflow ∅0.05 ± 0.05)
(0.95)
(1.90)
Bottom
Top
Bottom
Top
#A1
9.00 ± 0.10
11.00 ± 0.10
0.10MAX
0.50 ± 0.05
1.10 ± 0.10
0.35 ± 0.05
A
B
C
D
E
F
G
H
J
L
M
N
P
R
T
9.00 ± 0.10
4.000.80
6.00
(Datum B)
(Datum A)
10 8765432111 9
1.60
#A1 INDEX MARK
13.30 ± 0.10
K
0.80 x 15 = 12.00
0.80 x 10 = 8.00
B
A
0.80
0.40
100 - ∅0.45 Solder ball
0.2 ABM
MOLDING AREA
(Post Reflow ∅0.05 ± 0.05)
(0.95)
(1.90)
#A1
9.00 ± 0.10
13.30 ± 0.10
0.10MAX
0.50 ± 0.05
1.10 ± 0.10
0.35 ± 0.05
: Support Ball
: Support Ball