AD7824/AD7828

REV. F

–13–

OUTLINE DIMENSIONS

28-Lead Ceramic DIP - Glass Hermetic Seal [CERDIP]

(Q-28)

Dimensions shown in inches and (millimeters)

28

114

15

0.610 (15.49)

0.500 (12.70)

PIN 1

0.005 (0.13)

MIN

0.100 (2.54)

MAX

15

0

0.620 (15.75)

0.590 (14.99)

0.018 (0.46)

0.008 (0.20)

SEATING

PLANE

0.225(5.72)

MAX

1.490 (37.85) MAX

0.150 (3.81)

MIN

0.200 (5.08)

0.125 (3.18)

0.015 (0.38)

MIN

0.026 (0.66)

0.014 (0.36)

0.100

(2.54)

BSC

0.070 (1.78)

0.030 (0.76)

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

24-Lead Ceramic DIP - Glass Hermetic Seal [CERDIP]

(Q-24)

Dimensions shown in inches and (millimeters)

24

112

13

0.310 (7.87)

0.220 (5.59)

PIN 1

0.005 (0.13)

MIN

0.098 (2.49)

MAX

15

0

0.320 (8.13)

0.290 (7.37)

0.015 (0.38)

0.008 (0.20)

SEATING

PLANE

0.200 (5.08)

MAX

1.280 (32.51) MAX

0.150 (3.81)

MIN

0.200 (5.08)

0.125 (3.18)

0.023 (0.58)

0.014 (0.36)

0.100

(2.54)

BSC

0.070 (1.78)

0.030 (0.76)

0.060 (1.52)

0.015 (0.38)

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

28-Terminal Ceramic Leaded Chip Carrier [LCC]

(E-28A)

Dimensions shown in inches and (millimeters)

1

28

5

11

18

BOTTOM

VIEW

19

25

26

4

12

0.15 (3.81)

REF

0.075

(1.91)

REF

0.028 (0.71)

0.022 (0.56)

0.300 (7.62)

REF

0.055 (1.40)

0.045 (1.14)

0.075 (1.91)

REF

0.020 (0.51)

MIN

0.05 (1.27)

BSC

0.095 (2.41)

0.075 (1.90)

0.458 (11.63)

0.442 (11.23)

SQ

0.458

(11.63)

MAX

SQ

0.100 (2.54)

0.064 (1.63)

0.088 (2.24)

0.054 (1.37)

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