GS74116A Datasheet, PDF (11/14 Pages) GSI Technology – 256K x 16 4Mb Asynchronous SRAM

44-Pin, 400 mil TSOP-II
D
44
23
1
e
y
22
B
GS74116ATP/J/X
Dimension in inch Dimension in mm
c
Symbol _{min nom max min nom max}
A
— — 0.047 — — 1.20
A1 0.002 — — 0.05 — —
A2 0.037 0.039 0.041 0.95 1.00 1.05
A
B
0.01 0.014 0.018 0.25 0.35 0.45
c
— 0.006 — — 0.15 —
D 0.721 0.725 0.729 18.31 18.41 18.51
E 0.396 0.400 0.404 10.06 10.16 10.26
e
— 0.031 — — 0.80 —
HE 0.455 0.463 0.471 11.56 11.76 11.96
L 0.016 0.020 0.024 0.40 0.50 0.60
L1
— 0.031 — — 0.80 —
y
— — 0.004 — — 0.10
Q
Detail A
Q
0^o
—
5^o
0^o
—
5^o
Notes:
1. Dimension D& E do not include interlead flash.
2. Dimension B does not include dambar protrusion/intrusion.
3. Controlling dimension: mm
Rev: 1.03 10/2002
11/14
© 2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.