GS8640V32T-250I GSI [GSI Technology], GS8640V32T-250I Datasheet - Page 20

• Manufacturer Part Number: GS8640V32T-250I
• Description: 4M x 18, 2M x 32, 2M x 36 72Mb Sync Burst SRAMs
• Manufacturer: GSI [GSI Technology]

TQFP Package Drawing (Package T)
Rev: 1.00 9/2004
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
Symbol
A1
A2
D1
E1
L1
All dimensions are in millimeters (mm).
Package width and length do not include mold protrusion.
D
E
Y
θ
b
c
e
L
Terminal Dimension
Terminal Dimension
Body Thickness
Lead Thickness
Description
Package Body
Package Body
Lead Length
Foot Length
Lead Width
Coplanarity
Lead Angle
Lead Pitch
Standoff
Min. Nom. Max
0.05
1.35
0.20
0.09
21.9
19.9
15.9
13.9
0.45
—
—
0°
0.10
1.40
0.30
22.0
20.0
16.0
14.0
0.65
0.60
1.00
—
—
0.15
1.45
0.40
0.20
22.1
20.1
16.1
14.1
0.75
0.10
—
—
7°
20/23
L1
A1
L
e
b
A2
θ
c
GS8640V18/32/36T-300/250/200/167
E1
E
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© 2004, GSI Technology