Case outline M - Continued.
Symbol
Millimeters
Inches
Min
Max
5.08
4.72
0.64
0.43
Min
.123
.118
.000
.013
Max
.200
.186
.025
.017
A
A1
3.12
2.30
0.00
0.33
A2
b
B
0.25 REF
.010 REF
c
0.15
0.30
.006
.012
D/E
D1/E1
D2/E2
D3/E3
e
20.32 BSC
.800 BSC
22.10
24.89
23.77
22.61
25.40
24.28
.870
.980
.936
.890
1.000
.956
1.27 BSC
.050 BSC
R
0.13
0.89
.005
.035
L1
1.14
.045
NOTES:
1. The U.S. preferred system of measurement is the metric SI. This item was designed using inch-pound units of
measurement. In case of problems involving conflicts between the metric and inch-pound units, the inch-pound
units shall rule.
2. Pin numbers are for reference only.
3. Case outline M may either be a single cavity or a dual cavity package. Dimension A2 is measured between the
lowest horizontal plane of the package and the seating plane of the lead(s).
FIGURE 1. Case outline(s) - Continued.
SIZE
STANDARD
MICROCIRCUIT DRAWING
5962-94611
A
REVISION LEVEL
SHEET
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
15
R
DSCC FORM 2234
APR 97