AD829 Data Sheet
Rev. I | Page 18 of 20
Figure 51. 8-Lead Ceramic Dual In-Line [CERDIP]
(Q-8)
Dimensions shown in inches and (millimeters)
Figure 52. 20-Terminal Ceramic Leadless Chip Carrier [LCC]
(E-20-1)
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.
0.310 (7.87)
0.220 (5.59)
0.005 (0.13)
MIN
0.055 (1.40)
MAX
0.100 (2.54) BSC
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
0.405 (10.29) MAX
0.150 (3.81)
MIN
0.200 (5.08)
0.125 (3.18)
0.023 (0.58)
0.014 (0.36)
0.070 (1.78)
0.030 (0.76)
0.060 (1.52)
0.015 (0.38)
1
4
5
8
CONTROLLING DIMENSIONSARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE RO UNDE D- OF F INCH E QUIVALENTS FOR
REF E RE NCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
1
20
4
9
8
13
19
14
3
18
BOTTOM
VIEW
0.028 ( 0.71)
0.022 ( 0.56)
45° TYP
0.015 ( 0.38)
MIN
0.055 ( 1.40)
0.045 ( 1.14)
0.050 ( 1.27)
BSC
0.075 ( 1.91)
REF
0.011 (0.28)
0.007 ( 0.18)
R TYP
0.095 ( 2.41)
0.075 ( 1.90)
0.100 ( 2.54) REF
0.200 ( 5.08)
REF
0.150 ( 3.81)
BSC
0.075 ( 1.91)
REF
0.358 ( 9.09)
0.342 ( 8.69)
SQ
0.358
(9.09)
MAX
SQ
0.100 ( 2.54)
0.064 ( 1.63)
0.088 ( 2.24)
0.054 ( 1.37)
022106-A
