K4T51043QI Datasheet, PDF (14/14 Pages) Samsung semiconductor – DDR2 SDRAM Memory

Product Guide
68Ball FBGA for 2Gb A-die (x4/x8)
(Datum A)
A
B
C
(Datum B) ^D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
11.00 ± 0.10
0.80 x 8 = 6.40
3.20
0.80
1.60
987654321
#A1
# A1 INDEX MARK
68-∅0.45 Solder ball
(Post reflow 0.50 ± 0.05)
0.2 M A B
(0.95)
(1.90)
Bottom
MOLDING AREA
Apr. 2010
DDR2 SDRAM Memory
11.00 ± 0.10
0.10MAX
Top
0.35 ± 0.05
1.10 ± 0.10
- 14 -