AD7524
O UTLINE D IMENSIO NS
D imensions shown in inches and (mm).
20-Term inal Ceram ic Leadless Chip Carrier
(E-20A)
20-Lead P lastic Leadless Chip Carrier (P LCC)
(P -20A)
0.200 (5.08)
BSC
0.180 (4.57)
0.075
(1.91)
REF
0.165 (4.19)
0.100 (2.54)
0.064 (1.63)
0.048 (1.21)
0.042 (1.07)
0.100 (2.54) BSC
0.015 (0.38)
0.056 (1.42)
0.042 (1.07)
0.025 (0.63)
0.015 (0.38)
0.095 (2.41)
0.075 (1.90)
0.048 (1.21)
0.042 (1.07)
3
MIN
19
3
19
20
18
4
0.021 (0.53)
0.013 (0.33)
0.028 (0.71)
4
8
18
PIN 1
0.358
1
0.050
(1.27)
BSC
0.358 (9.09)
IDENTIFIER
0.011 (0.28)
0.330 (8.38)
0.290 (7.37)
0.022 (0.56)
(9.09)
MAX
SQ
BOTTOM
VIEW
0.342 (8.69)
SQ
0.007 (0.18)
R TYP
0.075 (1.91)
REF
TOP VIEW
(PINS DOWN)
0.032 (0.81)
0.026 (0.66)
0.050 (1.27)
BSC
14
13
8
14
13
9
9
0.020
(0.50)
R
0.040 (1.01)
0.025 (0.64)
45° TYP
0.356 (9.04)
0.350 (8.89)
SQ
0.055 (1.40)
0.045 (1.14)
0.088 (2.24)
0.054 (1.37)
0.150 (3.81)
BSC
0.110 (2.79)
0.085 (2.16)
0.395 (10.02)
0.385 (9.78)
SQ
16-Lead P lastic D IP (Narrow)
(N-16)
16-Lead Cerdip
(Q-16)
0.840 (21.33)
0.745 (18.93)
0.005 (0.13) MIN
0.080 (2.03) MAX
9
16
16
1
9
0.310 (7.87)
0.280 (7.11)
0.220 (5.59)
0.240 (6.10)
8
1
8
0.325 (8.25)
0.320 (8.13)
0.290 (7.37)
0.195 (4.95)
0.115 (2.93)
PIN 1
0.060 (1.52)
0.015 (0.38)
0.300 (7.62)
PIN 1
0.060 (1.52)
0.015 (0.38)
0.840 (21.34) MAX
0.210 (5.33)
MAX
0.200 (5.08)
MAX
0.130
(3.30)
MIN
0.150
(3.81)
MIN
0.160 (4.06)
0.115 (2.93)
0.200 (5.08)
0.125 (3.18)
0.015 (0.381)
0.015 (0.38)
0.008 (0.20)
SEATING
PLANE
0.023 (0.58)
0.014 (0.36)
0.070 (1.77) SEATING
0.100
(2.54)
BSC
0.100
(2.54)
BSC
0.070 (1.78)
0.030 (0.76)
0.022 (0.558)
0.014 (0.356)
0.008 (0.204)
15°
0°
PLANE
0.045 (1.15)
16-Lead Narrow-Body (SO IC)
(R-16A)
0.3937 (10.00)
0.3859 (9.80)
16
1
9
8
0.1574 (4.00)
0.2550 (6.20)
0.2284 (5.80)
0.1497 (5.80)
0.0688 (1.75)
0.0532 (1.35)
PIN 1
0.0196 (0.50)
x 45°
0.0098 (0.25)
0.0040 (0.10)
0.0099 (0.25)
8°
0°
0.0500
(1.27)
BSC
0.0192 (0.49)
0.0138 (0.35)
SEATING
PLANE
0.0500 (1.27)
0.0160 (0.41)
0.0099 (0.25)
0.0075 (0.19)
REV. B
–7–
ADI [ ADI ]
