PRELIMINARY INFORMATION
ICS650-21
System Peripheral Clock Source
Package Outline and Package Dimensions
(For current dimensional specifications, see JEDEC Publication No. 95.)
20 pin SSOP
Inches
Symbol Min
Millimeters
Max
Min
1.35
0.10
0.20
0.18
8.55
Max
A
A1
b
0.053 0.069
0.004 0.010
0.008 0.012
0.007 0.010
0.337 0.344
.025 BSC
1.75
0.25
0.30
0.25
8.75
E1
E
c
D
e
0.635 BSC
INDEX
AREA
E
0.228 0.244
0.150 0.157
0.016 0.050
5.80
3.80
0.40
6.20
1
2
E1
L
4.00
1.27
D
A
A1
c
b
L
e
Ordering Information
Part/Order Number
ICS650R-21
Marking
Package
Shipping
Tubes
Temperature
0 to 70° C
ICS650R-21
ICS650R-21
ICS650R-21I
ICS650R-21I
20 pin SSOP
20 pin SSOP
20 pin SSOP
20 pin SSOP
ICS650R-21T
ICS650R-21I
Tape and Reel 0 to 70° C
Tubes -40 to 85° C
Tape and Reel -40 to 85° C
ICS650R-21IT
While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated (ICS) assumes no responsibility for either its
use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is
intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary
environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does
not authorize or warrant any ICS product for use in life support devices or critical medical instruments.
MDS 650-21 A
4
Revision 010301
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