K4H510838D SAMSUNG [Samsung semiconductor], K4H510838D Datasheet - Page 8

• Manufacturer Part Number: K4H510838D
• Description: DDR SDRAM Product Guide
• Manufacturer: SAMSUNG [Samsung semiconductor]

General Information
60Ball FBGA (For 64Mb)
60Ball FBGA (For 256Mb)
#A1
#A1
TOP VIEW
TOP VIEW
8.0 0 ± 0.10
8.0 0 ± 0.10
1.10 ± 0.10
1.10 ± 0.10
0.35 ± 0.05
0.32 ± 0.05
(Datum A)
(Datum B)
(Datum A)
(Datum B)
60 - ∅ 0.45 SOLDER BALL
60 - ∅ 0.45 SOLDER BALL
(Post Reflow 0.50 ± 0.05)
(Post Reflow 0.50 ± 0.05)
∅0.20 M
∅0.20 M
G
M
G
M
A
B
C
D
E
F
H
K
A
B
C
D
E
F
H
K
J
L
J
L
9
9
A B
0.80
0.80
A B
8
8
7
7
0.80 x 8 = 6.40
0.80 x 8 = 6.40
8.00 ± 0.10
8.00 ± 0.10
6
6
BOTTOM VIEW
BOTTOM VIEW
5
5
1.60
1.60
4
4
3
3
ENCAPSULANT AREA
2
2
1
1
December 2007
DDR SDRAM
A
A
#A1 MARK
#A1 MARK
Units : Millimeters
Units : Millimeters
B
B