AD7537

–8–

REV. A

OUTLINE DIMENSIONS

Figure 12. 24-Lead Plastic Dual In-Line Package [PDIP]

Narrow Body

(N-24-1)

Dimensions shown in inches and (millimeters)

Figure 16. 28-Lead Plastic Leaded Chip Carrier [PLCC]

(P-28)

Dimensions shown in inches and (millimeters)

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.

COMPLIANT TO JEDEC STANDARDS MS-001

0.022 (0.56)

0.018 (0.46)

0.014 (0.36)

0.150 (3.81)

0.130 (3.30)

0.115 (2.92)

0.070 (1.78)

0.060 (1.52)

0.045 (1.14)

24

1

12

13

0.100 (2.54)

BSC

1.280 (32.51)

1.250 (31.75)

1.230 (31.24)

0.210 (5.33)

MAX

SEATING

PLANE

0.015

(0.38)

MIN

0.005 (0.13)

MIN

0.280 (7.11)

0.250 (6.35)

0.240 (6.10)

0.060 (1.52)

MAX

0.430 (10.92)

MAX

0.014 (0.36)

0.010 (0.25)

0.008 (0.20)

0.325 (8.26)

0.310 (7.87)

0.300 (7.62)

0.015 (0.38)

GAUGE

PLANE

0.195 (4.95)

0.130 (3.30)

0.115 (2.92)

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.

4

5

26

25

11

12

19

18

TOP VIEW

(PINS DOWN)

SQ

0.456 (11.582)

0.450 (11.430)

0.050

(1.27)

BSC

0.048 (1.22)

0.042 (1.07)

0.048 (1.22)

0.042 (1.07)

0.495 (12.57)

0.485 (12.32)

SQ

0.021 (0.53)

0.013 (0.33)

0.430 (10.92)

0.390 (9.91)

0.032 (0.81)

0.026 (0.66)

0.120 (3.04)

0.090 (2.29)

0.056 (1.42)

0.042 (1.07)

0.020 (0.51)

MIN

0.180 (4.57)

0.165 (4.19)

BOTTOM

VIEW

(PINS UP)

0.045 (1.14)

0.025 (0.64)

R

PIN 1

IDENTIFIER