PRELIMINARY INFORMATION
ICS551
1 to 4 Clock Buffer
Package Outline and Package Dimensions
8 pin SOIC
E
H
Inches
Millimeters
Min Max
0.055 0.068 1.397 1.7272
Pin 1
Symbol Min
Max
A
b
0.013 0.019 0.330
0.185 0.200 4.699
0.150 0.160 3.810
0.225 0.245 5.715
0.483
5.080
4.064
6.223
D
E
H
e
h x 45°
D
.050 BSC
0.015
0.016 0.035 0.406
0.004 0.01 0.102
1.27 BSC
A
Q
h
0.381
0.889
0.254
c
L
Q
b
e
L
Ordering Information
Part/Order Number
ICS551M
Marking
ICS551M
ICS551M
Package
8 pin SOIC
8 pin SOIC on tape and reel
Temperature
0 to 70 °C
0 to 70 °C
ICS551MT
While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (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.
ClockBlocks is a trademark of ICS
MDS 551 B
4
Revision 091200
Printed 11/14/00
Integrated Circuit Systems, Inc.•525 Race Street•San Jose•CA•95126•(408)295-9800tel•(408)295-9818fax
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
