OUTLINE DIMENSIONS
20-Lead Plastic Dual In-Line Package [PDIP]
(N-20)
Dimensions shown in inches and (millimeters)
AD9501
0.985 (25.02)
0.965 (24.51)
0.945 (24.00)
20
11
0.295 (7.49)
0.285 (7.24)
0.275 (6.99)
1
10
0.325 (8.26)
0.310 (7.87)
OBSOLETE 0.180 (4.57)
MAX
0.015 (0.38) MIN
0.300 (7.62)
0.150 (3.81)
0.135 (3.43)
0.120 (3.05)
0.150 (3.81)
0.130 (3.30)
0.110 (2.79)
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.100 0.060 (1.52) SEATING
(2.54)
BSC
0.050 (1.27)
PLANE
0.045 (1.14)
0.015 (0.38)
0.010 (0.25)
0.008 (0.20)
COMPLIANT TO JEDEC STANDARDS MO-095-AE
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
20-Lead Plastic Leaded Chip Carrier [PLCC]
(P-20A)
Dimensions shown in inches and (millimeters)
0.048 (1.21)
0.042 (1.07)
0.056 (1.42)
0.042 (1.07)
0.048 (1.21)
0.042 (1.07)
0.020
(0.50)
R
3
4
19
18
TOP VIEW
(PINS DOWN)
8
9
14
13
0.356 (9.04)
0.350 (8.89) SQ
0.050
(1.27)
BSC
0.395 (10.02)
0.385 (9.78)
SQ
0.180 (4.57)
0.165 (4.19)
0.20 (0.51)
MIN
0.020 (0.50)
R
0.021 (0.53)
0.013 (0.33)
0.330 (8.38)
0.032 (0.81) 0.290 (7.37)
0.026 (0.66)
0.120 (3.04)
0.090 (2.29)
0.040
0.025
(1.01)
(0.64)
R
BOTTOM
VIEW
(PINS UP)
COMPLIANT TO JEDEC STANDARDS MO-047AA
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN
REV. B
–11–