GS8644V72C-250I GSI [GSI Technology], GS8644V72C-250I Datasheet - Page 34

• Manufacturer Part Number: GS8644V72C-250I
• Description: 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs
• Manufacturer: GSI [GSI Technology]

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