W9816G6JB Datasheet, PDF (41/42 Pages) Winbond – 512K X 2 BANKS X 16 BITS SDRAM

W9816G6JB
12. PACKAGE SPECIFICATION
Package Outline VFBGA 60 Ball (6.4 x 10.1 mm², Ball pitch: 0.65mm, Ø =0.4mm)
TOP VIEW
A1 CORNER
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
1 2 34567
SEATING PLANE
A1 A
Ball Land
Ball Opening
BOTTOM VIEW
A1 CORNER
Φb
7 6 54321
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
e
E2
E
Controlling Dimension: Millimeters
Dimension in mm
Dimension in inch
Symbol
MIN NOM MAX MIN NOM MAX
A
─
─ 1.10 ─
─ 0.0433
A1 0.27 ─
0.37 0.0106 ─ 0.0145
D 10.0 10.1 10.2 0.3937 0.3976 0.4015
D2
9.10 REF.
0.3582 REF.
E 6.30 6.40 6.50 0.2480 0.2519 0.2559
E2
3.90 REF.
0.1535 REF.
y
0.08 REF.
0.0031 REF.
Φb 0.35 0.40 0.45 0.0145 0.0157 0.0185
e
─
0.65 ─
─ 0.0255 ─
Note: Ball Land: 0.45mm / Ball Opening: 0.35mm
- 41 -
Publication Release Date: Jul. 03, 2014
Revision: A01