MILLIMETERS
MIN NOM
INCHES
MIN NOM MAX
0.155 0.170 0.200
40
1
21
20
DIM
A
A1
MAX
40 pin
Plastic DIP
3.94 4.32
0.51 0.76 1.02
5.08
E1
0.040
0.020 0.030
0.014 0.018 0.022
0.040 0.050 0.065
0.008 0.010 0.015
2.035 2.055 2.075
B
B1
C
D
E1
e1
0.36 0.46
1.02 1.27
0.20 0.25
51.69 52.20
13.72 13.97
0.56
1.65
0.38
D
52.71
A
14.22 0.540 0.550 0.560
0.095 0.100 0.105
SEATING
PLANE
L
2.41 2.54 2.67
A1
C
eA
L
0.600
-
-
-
15.24
3.18
0°
-
-
-
15.87
3.81 0.125
15° 0°
0.625
0.150
15°
eA
B1
e1
B
NOTES:
1. POSITIONAL TOLERANCE OF LEADS SHALL BE WITHIN
0.25mm (0.010") AT MAXIMUM MATERIAL CONDITION, IN
RELATION TO SEATING PLANE AND EACH OTHER.
2. DIMENSION eA TO CENTER OF LEADS WHEN FORMED PARALLEL.
3. DIMENSION E1 DOES NOT INCLUDE MOLD FLASH.
CIRRUS [ CIRRUS LOGIC ]
