MK1491 Integrated Circuit System, MK1491 Datasheet - Page 6

• Manufacturer Part Number: MK1491
• Description: Geodeclock Chip
• Manufacturer: Integrated Circuit System

MDS 1491-06 F
Geode is a trademark of National Semiconductor Corporation
Package Outline and Package Dimensions
(
Ordering Information
While the information presented herein has been checked for both accuracy and reliability, 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.
For current dimensional specifications, see JEDEC Publication No. 95.)
INDEX
Part/Order Number
AREA
Integrated Circuit Systems, Inc. • 525 Race Street • San Jose • CA • 95126 • [phone]tel • www.icst.com
A1
MK1491-06RTR
MK1491-06STR
MK1491-06R
MK1491-06S
1
e
2
D
MK1491-06R
MK1491-06R
MK1491-06S
MK1491-06S
b
Marking
c
E1
E
Low EMI Feature
6
Yes
Yes
Yes
Yes
CS5530 Geode
28 pin SSOP
Symbol
A1
E1
D
A
b
E
L
c
e
L
A
Add Tape & Reel
Add Tape & Reel
28 pin SSOP
28 pin SOIC
0.053
0.004
0.008
0.007
0.386
0.228
0.150
0.016
Min
Package
.025 BSC
.025 BSC
Revision 101700
Inches
Inches
0.069
0.010
0.012
0.010
0.394
0.244
0.157
0.050
Max
™
Clock Source
Min
1.35
0.10
0.20
0.19
9.80
5.79
3.81
0.41
Millimeters
Millimeters
0.65 BSC
0.65 BSC
Temperature
MK1491-06
0 to 70°C
0 to 70°C
0 to 70°C
0 to 70°C
Printed 11/15/00
10.01
Max
1.75
0.25
0.30
0.25
6.20
3.99
1.27