MK1442/MK1443
SCSI and Ethernet Clock Source
MDS 1442/3 E
4
Revision 111500
Printed 11/15/00
Integrated Circuit Systems, Inc. 525 Race Street San Jose CA 95126 (408)297-1201tel www.icst.com
While the information presented herein has been checked for both accuracy and reliability, MicroClock Incorporated 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 MicroClock. MicroClock reserves the right to change any circuitry or specifications without notice. MicroClock does not
authorize or warrant any MicroClock product for use in life support devices or critical medical instruments.
Pentium is a registered trademark of Intel Corporation
b
D
E
H
e
Q
c
A
h x 45°
Package Outline and Package Dimensions
Ordering Information
Part/Order Number
Marking
Keyboard frequency
Package
Temperature
MK1442-01S
12 MHz
16 pin SOIC
0-70°C
MK1442-02S
8 MHz
16 pin SOIC
0-70°C
MK1442-03S
16 MHz
16 pin SOIC
0-70°C
MK1443-01S
12 MHz
16 pin SOIC
0-70°C
MK1443-02S
8 MHz
16 pin SOIC
0-70°C
MK1443-03S
16 MHz
16 pin SOIC
0-70°C
MK144x-0xSTR
MK144x-0xS
x
Add Tape & Reel
0-70°C
16 pin SOIC narrow
Inches
Millimeters
Symbol
Min
Max
Min
Max
A
0.055
0.070
1.397
1.778
b
0.013
0.019
0.330
0.483
c
0.007
0.010
0.191
0.254
D
0.385
0.400
9.779
10.160
E
0.150
0.160
3.810
4.064
H
0.225
0.245
5.715
6.223
e
.050 BSC
1.27 BSC
h
0.016
0.406
Q
0.004
0.01
0.102
0.254