GS71024 Datasheet, PDF (11/13 Pages) GSI Technology – 64K x 24 1.5Mb Asynchronous SRAM

TQFP Package Drawing
Symbol
A1
Description
Standoff
Min. Nom. Max
0.05 0.10 0.15
θ
L
L1
c
A2
Body Thickness 1.35 1.40 1.45
b
Lead Width
0.20 0.30 0.40
c
Lead Thickness 0.09
0.20
D Terminal Dimension 21.9 22.0 22.1
D1
Package Body 19.9 20.0 20.1
E
Terminal Dimension 15.9 16.0 16.1
e
E1
Package Body 13.9 14.0 14.1
e
Lead Pitch
0.65
b
L
Foot Length
0.45 0.60 0.75
L1
Lead Length
1.00
Y
Coplanarity
0.10
θ
Lead Angle
0°
7°
Notes:
1. All dimensions are in millimeters (mm).
2. Package width and length do not include mold protrusion
A1
A2
GS71024T/U
E1
E
BPR 1999.05.18
Rev: 1.05 11/2004
11/13
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 1999, GSI Technology