Package Outlines
3
2
1
E
1
E
n-2 n-1 n
D
α
A
A
2
L
C
e
A
b
e
e
2
B
b
Notes:
D
1
1) Not to scale
2) Dimensions in inches
3) (Dimensions in millimeters)
Plastic Dual-In-Line Packages (PDIP) - E Suffix
22-Pin
Plastic
24-Pin
Plastic
28-Pin
Plastic
40-Pin
Plastic
DIM
A
Min
Max
Min
Max
Min
Max
Min
Max
0.210 (5.33)
0.195 (4.95)
0.250 (6.35)
0.195 (4.95)
0.250 (6.35)
0.195 (4.95)
0.250 (6.35)
0.195 (4.95)
0.125 (3.18)
0.125 (3.18)
0.125 (3.18)
0.125 (3.18)
A
2
0.014 (0.356) 0.022 (0.558) 0.014 (0.356) 0.022 (0.558) 0.014 (0.356) 0.022 (0.558) 0.014 (0.356) 0.022 (0.558)
0.045 (1.15) 0.070 (1.77) 0.030 (0.77) 0.070 (1.77) 0.030 (0.77) 0.070 (1.77) 0.030 (0.77) 0.070 (1.77)
0.008 (0.204) 0.015 (0.381) 0.008 (0.204) 0.015 (0.381) 0.008 (0.204) 0.015 (0.381) 0.008 (0.204) 0.015 (0.381)
b
b
2
C
1.050 (26.67) 1.120 (28.44) 1.150 (29.3)
0.005 (0.13) 0.005 (0.13)
1.290 (32.7)
1.380 (35.1)
0.005 (0.13)
1.565 (39.7)
1.980 (50.3)
0.005 (0.13)
2.095 (53.2)
D
D
1
0.390 (9.91) 0.430 (10.92) 0.600 (15.24) 0.670 (17.02) 0.600 (15.24) 0.670 (17.02) 0.600 (15.24) 0.670 (17.02)
0.290 (7.37) .330 (8.38)
0.380 (9.65) 0.485 (12.32) 0.580 (14.73) 0.485 (12.32) 0.580 (14.73) 0.485 (12.32) 0.580 (14.73)
0.246 (6.25) 0.254 (6.45)
0.100 BSC (2.54)
E
E
0.330 (8.39)
E
1
1
E
0.100 BSC (2.54)
0.400 BSC (10.16)
0.100 BSC (2.54)
0.600 BSC (15.24)
0.100 BSC (2.54)
0.600 BSC (15.24)
e
0.600 BSC (15.24)
0.300 BSC (7.62)
e
e
e
A
A
B
0.430 (10.92)
0.115 (2.93)
0.160 (4.06)
15°
0.115 (2.93)
0.200 (5.08)
0.115 (2.93)
0.200 (5.08)
15°
0.115 (2.93)
0.200 (5.08)
15°
L
15°
α
Shaded areas for 300 Mil Body Width 24 PDIP only
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