40
1
21
20
MILLIMETERS
MIN NOM MAX MIN NOM MAX
INCHES
40 pin
CerDIP
E1
DIM
A
4.06
0.51
0.230
0.050
0.160
0.020
0.015
0.050
5.84
1.27
A1
B
0.38
0.56
1.65
0.46
0.018
0.022
0.065
B1
C
1.27
D
0.010 0.012
0.30 0.008
52.57 1.980
0.20
0.25
D
2.070
0.605
2.060
0.580
50.29
12.70
52.32
A
SEATING
PLANE
E1
e1
eA
0.500
0.095
14.73 15.37
C
L
A1
0.100 0.105
eA
2.41 2.54 2.67
15.11 15.24
e1
B1
0.595 0.600 0.605
15.37
B
0.115
5°
0.160
15°
0.150
3.81 4.06
15°
L
2.92
5°
NOTES:
1. POSITIONAL TOLERANCE OF LEADS SHALL BE WITHIN
0.13mm (0.005") AT MAXIMUM MATERIAL CONDITION, IN
RELATION TO SEATING PLANE AND EACH OTHER.
2. DIMENSION eA TO CENTER OF LEADS WHEN FORMED PARALLEL.
CIRRUS [ CIRRUS LOGIC ]
