AD7537
OUTLINE DIMENSIONS
1.280 (32.51)
1.250 (31.75)
1.230 (31.24)
24
1
0.210 (5.33)
MAX
0.150 (3.81)
0.130 (3.30)
0.115 (2.92)
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.100 (2.54)
BSC
0.070 (1.78)
0.060 (1.52)
0.045 (1.14)
13 0.280 (7.11)
0.250 (6.35)
12 0.240 (6.10)
0.060 (1.52)
MAX
0.015
(0.38)
MIN
0.015 (0.38)
GAUGE
PLANE
SEATING
PLANE
0.005 (0.13)
MIN
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
0.195 (4.95)
0.130 (3.30)
0.115 (2.92)
0.430 (10.92)
MAX
0.014 (0.36)
0.010 (0.25)
0.008 (0.20)
COMPLIANT TO JEDEC STANDARDS MS-001
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.
CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
Figure 12. 24-Lead Plastic Dual In-Line Package [PDIP]
Narrow Body
(N-24-1)
Dimensions shown in inches and (millimeters)
0.048 (1.22)
0.042 (1.07)
0.048 (1.22)
0.042 (1.07)
4
26
5
25
PIN 1
IDENTIFIER
TOP VIEW
(PINS DOWN)
11
12
19
18
0.456 (11.582) SQ
0.450 (11.430)
0.495 (12.57)
0.485 (12.32) SQ
0.056 (1.42)
0.042 (1.07)
0.180 (4.57)
0.165 (4.19)
0.050
(1.27)
BSC
0.120 (3.04)
0.090 (2.29)
0.020 (0.51)
MIN
0.021 (0.53)
0.013 (0.33)
0.430 (10.92)
0.390 (9.91)
0.032 (0.81)
0.026 (0.66)
0.045 (1.14) R
0.025 (0.64)
COMPLIANT TO JEDEC STANDARDS MO-047-AB
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.
Figure 16. 28-Lead Plastic Leaded Chip Carrier [PLCC]
(P-28)
Dimensions shown in inches and (millimeters)
BOTTOM
VIEW
(PINS UP)
–8–
REV. A