20-Lead Plastic DIP (N-20)
20
PIN 1
1
0.210
(5.33)
0.200 (5.05)
0.125 (3.18)
0.022 (0.558)
0.014 (0.356)
11
0.280 (7.11)
0.240 (6.10)
10
1.060 (26.90)
0.925 (23.50)
0.060 (1.52)
0.015 (0.38)
0.325 (8.25)
0.300 (7.62)
0.195 (4.95)
0.115 (2.93)
0.150
(3.81)
0.015 (0.381)
0.008 (0.204)
0.100
(2.54)
BSC
0.070 (1.78) SEATING
0.045 (1.15) PLANE
20-Lead SOIC (R-20)
20
PIN 1 1
11
0.2992 (7.60)
0.2914 (7.40)
0.4193 (10.65)
0.3937 (10.00)
10
0.5118 (13.00)
0.4961 (12.60)
0.1043 (2.65)
0.0926 (2.35)
0.0291 (0.74) x 45°
0.0098 (0.25)
0.0118 (0.30)
0.0040 (0.10)
0.0500
(1.27)
BSC
0.0192 (0.49)
0.0138 (0.35)
8°
0.0125 (0.32) 0°
0.0091 (0.23)
0.0500 (1.27)
0.0157 (0.40)
24-Lead Plastic DIP (N-24)
24
PIN 1
1
1.228 (31.19)
1.226 (31.14)
13
0.260 ± 0.001
(6.61 ± 0.03)
12
0.130 (3.30)
0.128 (3.25)
0.32 (8.128)
0.30 (7.62)
0.02 (0.5)
0.016 (0.41)
0.11 (2.79)
0.09 (2.28)
SEATING
PLANE
0.07 (1.78)
0.05 (1.27)
15° 0.011 (0.28)
0 0.009 (0.23)
NOTES
1. LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH
2. PLASTIC LEADS WILL BE EITHER SOLDER DIPPED OR TIN PLATED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.
ADM223/ADM230L–ADM241L
20-Lead Cerdip (Q-20)
20
PIN 1
1
0.20 (5.0)
0.14 (3.56)
0.15 (3.8)
0.125 (3.18)
0.02 (0.5)
0.016 (0.41)
11
0.28 (7.11)
0.24 (6.1)
10
0.97 (24.64)
0.935 (23.75)
0.18 (4.57)
0.125 (3.18)
0.11 (2.79)
0.09 (2.28)
SEATING
0.07 (1.78) PLANE
0.05 (1.27)
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH
0.32 (8.128)
0.29 (7.366)
0.011 (0.28)
0.009 (0.23)
15°
0°
24-Lead Ceramic DIP (D-24)
0.005 (0.13)
0.098 (2.49)
24
PIN 1
1
0.225
(5.72)
0.200 (5.08)
0.120 (3.05)
0.023 (0.58)
0.014 (0.36)
1.290 (32.77)
13
0.610 (15.49)
0.500 (12.70)
12
0.075 (1.91)
0.015 (0.38)
0.620 (15.75)
0.590 (14.99)
0.110 (2.79)
0.090 (2.29)
0.070 (1.78)
0.030 (0.76)
0.150
(3.81)
SEATING
PLANE
0.015 (0.38)
0.008 (0.20)
24-Lead Plastic DIP (N-24A)
24
13
PIN 1
0.55 (13.97)
0.53 (13.47)
1
12
0.2
(5.08)
MAX
0.175
(4.45)
0.12 (3.05)
0.02 (0.508)
0.015 (0.381)
1.25 (31.75)
1.24 (31.5)
0.16 (4.07)
0.14 (3.56)
0.105 (2.67)
0.095 (2.42)
0.065 (1.66) SEATING
0.045 (1.15) PLANE
0.606 (15.4)
0.594 (15.09)
15°
0°
0.012 (0.305)
0.008 (0.203)
REV. 0
–15–