AD7224
O UTLINE D IMENSIO NS
D imensions shown in inches and (mm).
18-P in P lastic (Suffix N)
18-P in Cer dip (Suffix Q )
18-P in Cer am ic (Suffix D )
18-Lead SO IC
(R-18)
18
10
0.2992 (7.60)
0.2914 (7.40)
0.4193 (10.65)
0.3937 (10.00)
PIN 1
1
9
0.1043 (2.65)
0.4625 (11.75)
0.4469 (11.35)
0.0926 (2.35)
0.0291 (0.74)
0.0098 (0.25)
x 45
°
P LCC P ackage
P -20A
0.0500 (1.27)
0.0157 (0.40)
8
0
°
°
0.0118 (0.30)
0.0500
(1.27)
BSC
0.0192 (0.49)
0.0138 (0.35)
0.0125 (0.32)
0.0091 (0.23)
0.0040 (0.10)
0.180 (4.57)
0.165 (4.19)
0.048 (1.21)
0.042 (1.07)
0.056 (1.42)
0.042 (1.07)
0.025 (0.63)
0.015 (0.38)
20-Lead SO IC
(R-20)
0.048 (1.21)
0.042 (1.07)
3
19
18
0.021 (0.53)
0.013 (0.33)
PIN 1
4
IDENTIFIER
0.330 (8.38)
0.290 (7.37)
0.032 (0.81)
0.050
(1.27)
BSC
TOP VIEW
0.026 (0.66)
20
11
14
8
9
13
0.2992 (7.60)
0.2914 (7.40)
0.020
(0.50)
R
0.040 (1.01)
0.025 (0.64)
0.356 (9.04)
SQ
0.350 (8.89)
0.110 (2.79)
0.085 (2.16)
0.4193 (10.65)
0.3937 (10.00)
0.395 (10.02)
0.385 (9.78)
SQ
1
10
PIN 1
LCCC P ackage
E-20A
0.1043 (2.65)
0.5118 (13.00)
0.0926 (2.35)
0.0291 (0.74)
0.0098 (0.25)
0.4961 (12.60)
x 45
°
0.200 (5.08)
BSC
0.100
0.075
(1.91)
REF
0.100 (2.54)
0.064 (1.63)
0.015 (0.38)
MIN
(2.54)
BSC
0.0500 (1.27)
0.0157 (0.40)
8
0
°
°
0.0118 (0.30)
0.0040 (0.10)
0.0500
(1.27)
BSC
0.0192 (0.49)
0.0138 (0.35)
0.0125 (0.32)
0.0091 (0.23)
0.095 (2.41)
0.028 (0.71)
0.358 (9.09)
0.342 (8.69)
0.075 (1.90)
20
0.022 (0.56)
1
SQ
0.358
(9.09)
MAX
SQ
0.011 (0.28)
0.007 (0.18)
R TYP
BOTTOM
VIEW
0.050
(1.27)
BSC
0.075
(1.91)
REF
13
9
45
TYP
°
0.150
(3.81)
BSC
0.055 (1.40)
0.045 (1.14)
0.088 (2.24)
0.054 (1.37)
–8–
REV. B
ADI [ ADI ]
