HX6228 Datasheet, PDF (11/12 Pages) Honeywell Solid State Electronics Center – 128K x 8 STATIC RAM-SOI HX6228

40-LEAD FLAT PACK
1
D
20
E
40
Top
View
21
Ceramic Body
Kovar Lid [3]
I
C
X
Capacitor Pads
S
40
b
(width)
21
L
e
(pitch)
A
N
A
(Pedestal)
Non-Conductive
Tie-Bar
GF
H
Bottom
View
W
Z
T
V
U
HX6228
All dimensions are in inches
A 0.131 ± .015
b 0.008 ± 0.002
c 0.006 ± 0.0015
D 0.710 ±0.010
E 0.775 ± 0.007
e 0.025 ± 0.004
F 0.475 ± 0.005
G 0.760 ± 0.008
H 0.135 ± 0.005
I 0.030 ± 0.005
L 0.285 ± 0.015
N 0.050 ± 0.004
S 0.1175 ref
T 0.064 ref
U 0.006 ref
V 0.028 ref
W 0.125 ref
X 0.500 ± 0.005
Z 0.140 ref
[1] Parts delivered with leads unformed
[2] At tie bar
[3] Lid tied to VSS
11