
Product Preview
GS8644V18(B/E)/GS8644V36(B/E)/GS8644V72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 11/2004
34/40
2003, GSI Technology
209 BGA Package Drawing (Package C)
14 mm x 22 mm Body, 1.0 mm Bump Pitch, 11 x 19 Bump Array
Symbol
Min
Typ
Max
Units
Symbol
Min
Typ
Max
Units
A
—
—
1.70
mm
D1
—
18.0 (BSC)
—
mm
A1
0.40
0.50
0.60
mm
E
13.9
14.0
14.1
mm
b
0.50
0.60
0.70
mm
E1
—
10.0 (BSC)
—
mm
c
0.31
0.36
0.38
mm
e
—
1.00 (BSC)
—
mm
D
21.9
22.0
22.1
mm
aaa
—
0.15
—
mm
Rev 1.0
A
A1
C
b
e
e
E
E
D1
D
aaa
Bottom View
Side View