GS74116A Datasheet, PDF (10/14 Pages) GSI Technology – 256K x 16 4Mb Asynchronous SRAM

44-Pin, 400 mil SOJ
D
44
23
1
e
22
y
B
B1
GS74116ATP/J/X
L
c
A
Q
Detail A
Dimension in inch Dimension in mm
Symbol
min nom max min nom max
A
— — 0.148 —
— 3.759
A1 0.025 — — 0.635 —
—
A2 0.105 0.110 0.115 2.667 2.794 2.921
B
— 0.018 — — 0.457 —
B1 0.026 0.028 0.032 0.660 0.711 0.813
c
— 0.008 — — 0.203 —
D 1.120 1.125 1.130 28.44 28.58 28.70
E 0.395 0.400 0.405 10.033 10.160 10.287
e
— 0.05 — — 1.27 —
HE 0.435 0.440 0.445 11.049 11.176 11.303
GE 0.360 0.370 0.380 9.144 9.398 9.652
L 0.082 0.087 0.106 2.083 2.210 2.70
y
— — 0.004 —
— 0.102
Q
0^o
—
7^o
0^o
—
7^o
Notes:
1. Dimension D& E do not include interlead flash
2. Dimension B1 does not include dambar protrusion / intrusion
3. Controlling dimension: inches
Rev: 1.03 10/2002
10/14
© 2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.