k4j55323qi Samsung Semiconductor, Inc., k4j55323qi Datasheet - Page 54

• Manufacturer Part Number: k4j55323qi
• Description: 256mbit Gddr3 Sdram
• Manufacturer: Samsung Semiconductor, Inc.

256M GDDR3 SDRAM
K4J55323QI
11.7 PACKAGE DIMENSIONS (FBGA)
A1 INDEX MARK
14.0
11.0
<Top View>
0.8x11=8.8
0.8
0.12 Max
0.8
A
B
C
D
E
F
0.45 ± 0.05
G
H
J
K
L
M
N
P
R
T
0.35
± 0.05
V
1.20
Max
1 2 3 4 5 6 7
8 9 10 11 12
0.40
<Top View: See the balls through the package>
Ball existing
Depopulated ball
Rev. 1.3 May 2007
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