K4J55323QG Datasheet, PDF (53/53 Pages) Samsung semiconductor – 256Mbit GDDR3 SDRAM

K4J55323QG
11.0 PACKAGE DIMENSIONS (FBGA)
A1 INDEX MARK
256M GDDR3 SDRAM
14.0
0.12 Max
0.45 ± 0.05
0.35 ± 0.05
1.20 Max
11.0
<Top View>
0.8x11=8.8
0.8
0.8
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
V
1234567
8 9 10 11 12
0.40
<Top View: See the balls through the package>
Ball existing
Depopulated ball
53 of 53
Rev. 1.1 November 2005