CM2500-05 Datasheet, PDF (5/5 Pages) California Micro Devices Corp – CMOS Multiplexer for Keypad Switches

CM2500-05
Mechanical Details
QFN-16 Mechanical Specifications
Dimensions for CM2500-05 devices supplied in 16-
lead QFN packages are presented below.
For complete information on the QFN-16 package, see
the California Micro Devices QFN Package Information
document.
Mechanical Package Diagrams
D
PACKAGE DIMENSIONS
Package
Leads
Dim.
A
A1
A3
b
D
D1
D2
E
E1
E2
e
L
# per
tape and
reel
QFN
16
Millimeters
Inches
Min Nom Max Min Nom Max
0.70 0.75 0.80 .028 .030 .031
0.00 0.02 0.05 0.00 .001 .002
0.20 REF
.008
0.20 0.25 0.30 .008 .010 .012
2.9 3.0 3.1 .114 .118 .122
1.50 REF
.059 REF
1.00 1.10 1.20 .039 .043 .047
2.9 3.0 3.1 .114 .118 .122
1.50 REF
.059 REF
1.00 1.10 1.20 .039 .043 .047
0.50 TYP.
.020 TYP.
0.30 0.40 0.50 .012 .016 .020
2500 pieces*
Controlling dimension: millimeters
* This is an approximate number which may vary.
0.10 C
0.08 C
Pin 1 Marking
TOP VIEW
0.15 C
0.15 C
SIDE VIEW
A3 A1 A
D1
D2
DAP SIZE
1.8 X 1.8
L
e
b
16X
0.10 M C A B
BOTTOM VIEW
Package Dimensions for 16-Lead QFN
© 2004 California Micro Devices Corp. All rights reserved.
09/21/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com 5