English
Language : 

MA31753 Datasheet, PDF (28/30 Pages) Dynex Semiconductor – DMA Controller (DMAC) For An MA31750 System
MA31753
0.900
11 10 9 8 7 6
54 3 2 1
A
B
C
D
E
BOTTOM
F
VIEW
G
H
J
K
L
0.070 dia
0.105 MAX
0.100
0.008
0.050
+/-0.005
1.100
SQ
+/- .012
0.050
+/- 0.004
0.180
=/-
0.004
Pin Detail
0.018
=/-0.002
Pin 1 Index
Notes:
1.
represents gold plating 50 microns min.
over 100 microns nominal nickel.
2. All dimensions are in inches.
3. Default tolerances ±1% not less than 0.005
4. Ceramic is 92% Alumina.
Figure 23: 84-Pin Grid Array - Package Style A
28/30