AD7575
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
18-Lead Plastic DIP
(N-18)
20-Lead PLCC
(P-20A)
0.91 (23.12)
0.89 (22.61)
0.173 ؎0.008
(4.388 ؎0.185)
0.353 ؎0.003
(8.966 ؎0.076)
0.020
(0.51)
SQ
MIN
18
1
10
9
0.26 (6.61)
0.24 (6.10)
0.035 ؎0.01
(0.89 ؎0.25)
0.045 ؎0.003
(1.143 ؎0.076)
R
3
19
18
0.306 (7.78)
0.294 (7.47)
4
8
PIN 1
0.029 ؎0.003
(0.737 ؎0.076)
IDENTIFIER
0.050
(1.27)
PIN 1
TOP VIEW
(PINS DOWN)
0.175 (4.45)
0.12 (3.05)
0.18
(4.58)
MAX
0.14 (3.56)
0.12 (3.05)
0.017 ؎0.004
(0.432 ؎0.101)
14
13
9
0.020
(0.51)
MAX
15؇
0.025
MIN
0
(0.64)
0.390 ؎0.005
(9.905 ؎0.125)
0.12 (0.305)
SQ
0.02 (0.508) 0.105 (2.67)
0.015 (0.381) 0.095 (2.42)
0.065 (1.66)
0.045 (1.15)
0.105 ؎0.015
(2.665 ؎0.375)
0.008 (0.203)
SEATING
PLANE
18-Lead Cerdip
(Q-18)
20-Terminal LCCC
(E-20A)
0.082 ؎ 0.018
(2.085 ؎ 0.455)
0.350 ؎ 0.008
(8.89 ؎ 0.20)
18
10
SQ
0.310 (7.874)
0.260 (6.604)
REF
1
9
3
19
18
20
0.320 (8.128)
0.290 (7.366)
4
PIN 1
0.950 (24.13) MAX
0.025 ؎ 0.003
(0.635 ؎ 0.075)
1
0.060 (1.524)
0.015 (0.381)
BOTTOM
VIEW
0.180 (4.572)
14
13
8
0.140 (3.556)
0.015 (0.381)
0.008 (0.203)
9
REF 3 PLCS
0.200 (5.080)
0.125 (3.175)
0.050
(1.27)
0.070 (1.778)
0.030 (0.762)
0.023 (0.584) 0.110 (2.794)
0.015 (0.381) 0.090 (2.286)
0.400 (10.160)
0.330 (8.382)
SEATING
PLANE
18-Lead SOIC
(R-18)
0.4625 (11.75)
0.4469 (11.35)
18
10
1
9
PIN 1
0.1043 (2.65)
0.0926 (2.35)
0.0291 (0.74)
0.0098 (0.25)
0.0500 (1.27)
8؇
0؇ 0.0157 (0.40)
0.0500
(1.27)
BSC
0.0192 (0.49)
0.0118 (0.30)
0.0040 (0.10)
SEATING
PLANE
0.0125 (0.32)
0.0091 (0.23)
0.0138 (0.35)
REV. B
–12–
ADI [ ADI ]
