K4H281638L-LCB3 SAMSUNG [Samsung semiconductor], K4H281638L-LCB3 Datasheet - Page 8

• Manufacturer Part Number: K4H281638L-LCB3
• Description: 128Mb L-die DDR SDRAM Specification
• Manufacturer: SAMSUNG [Samsung semiconductor]

K4H281638L
#A1
TOP VIEW
8.0 0 ±
0.10
60Ball FBGA 64Mb Package Dimension
1.10 ± 0.10
0.32 ± 0.05
8 of 32
(Datum B)
60 - ∅ 0.45 SOLDER BALL
(Post Reflow 0.50 ± 0.05)
∅0.20 M
C
D
G
H
M
A
B
E
F
K
L
J
9
A B
0.80
8
7
0.80 x 8 = 6.40
8.00 ±
6
BOTTOM VIEW
5
1.60
0.10
4
(Datum A)
Rev. 1.2 Feburary 2009
3
2
DDR SDRAM
1
Units : Millimeters
A
#A1 MARK