CM1420/22
Mechanical Details (cont’d)
CM1422 Mechanical Specifications
Mechanical Package Diagrams
The package dimensions for the CM1422 are pre-
sented below.
OptiGuardTM
Coating
BOTTOM VIEW
A1
C1
B2
B1
PACKAGE DIMENSIONS
C
B
A
Package
Bumps
Custom CSP
20
A
Millimeters
Nom Max
Inches
Nom
1
2
3
4
5
6
7
8
Dim
D1
D2
0.30 DIA.
Min
Min
Max
63/37 Sn/Pb (Eutectic) or
SIDE
VIEW
A1
A2
B1
B2
B3
B4
C1
C2
D1
D2
3.955 4.000 4.045 0.1557 0.1575 0.1593
1.413 1.458 1.503 0.0556 0.0574 0.0592
0.495 0.500 0.505 0.0195 0.0197 0.0199
0.245 0.250 0.255 0.0096 0.0098 0.0100
0.430 0.435 0.440 0.0169 0.0171 0.0173
0.430 0.435 0.440 0.0169 0.0171 0.0173
0.200 0.250 0.300 0.0079 0.0098 0.0118
0.244 0.294 0.344 0.0096 0.0116 0.0135
0.600 0.670 0.739 0.0236 0.0264 0.0291
0.394 0.445 0.495 0.0155 0.0175 0.0195
95.5/3.8/0.7 Sn/Ag/Cu (Lead-free)
SOLDER BUMPS
DIMENSIONS IN MILLIMETERS
Package Dimensions for
CM1422 Chip Scale Package
# per tape and
reel
3500 pieces
Controlling dimension: millimeters
© 2004 California Micro Devices Corp. All rights reserved.
04/27/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ▲ Tel: 408.263.3214
▲
Fax: 408.263.7846
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www.calmicro.com
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