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
AD7824/AD7828
–14–
REV. F
OUTLINE DIMENSIONS
28-Lead Plastic Leaded Chip Carrier [PLCC]
(P-28A)
Dimensions shown in inches and (millimeters)
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 (10.9)
0.390 (9.9)
0.032 (0.81)
0.026 (0.66)
0.120 (3.05)
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)
0.040 (1.02)
0.025 (0.64)
COMPLIANT TO JEDEC STANDARDS MO-047AB
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-Lead Shrink Small Outline Package [SSOP]
(RS-28)
Dimensions shown in millimeters
0.25
0.09
0.95
0.75
0.55
8
4
0
0.05
MIN
1.85
1.75
1.65
2.00 MAX
0.38
0.22
SEATING
PLANE
0.65
BSC
0.10
COPLANARITY
28 15
14
1
10.50
10.20
9.90
5.60
5.30
5.00
8.20
7.80
7.40
COMPLIANT TO JEDEC STANDARDS MO-150AH
AD7824/AD7828
REV. F
–15–
Revision History
Location Page
1/03—Data Sheet changed from REV. E to REV. F.
Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Edits to DIP/SOIC/SSOP, LCCC, AND PLCC Pin Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Edit to Figure 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Edits to Circuit Information Basic Description section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Edits to Input Current section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Edit to Figure 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Edit to Figure 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4/02—Data Sheet changed from REV. D to REV. E.
Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

AD7828CQ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC High Spd 8-Ch 8-Bit CMOS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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