MK1491-09
AMD GEODE™ GX2 CLOCK SOURCE CLOCK SYNTHESIZER
IDT™
AMD GEODE™ GX2 CLOCK SOURCE 8
MK1491-09 REV M 051310
Package Outline and Package Dimensions (28-pin SSOP, 209 mil Body)
Package dimensions are kept current with JEDEC Publication No. 95, MO-150
Ordering Information
Parts that are ordered with a “LN” suffix to the part number are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) 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 IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
Part / Order Number Marking Low EMI Feature Shipping Packaging Package Temperature
MK1491-09FLN see page 7 Yes Tubes 28-pin SSOP 0 to +70° C
MK1491-09FLNTR Yes Tape and Reel 28-pin SSOP 0 to +70° C
MK1491-09FILN Yes Tubes 28-pin SSOP -40 to +85° C
MK1491-09FILNTR Yes Tape and Reel 28-pin SSOP -40 to +85° C
INDEX
AREA
1 2
28
D
E1
E
SEATING
PLANE
A1
A
A2
e
- C -
b
c
L
*For reference only. Controlling dimensions in mm.
Inches*
Symbol Min Max Min Max
A — 2.00 — 0.079
A1 0.05 — 0.002 —
A2 1.65 1.85 0.065 0.073
b 0.22 0.38 0.009 0.015
c 0.09 0.25 0.0035 0.010
D 9.90 10.50 0.390 0.413
E 7.40 8.20 0.291 0.323
E1 5.00 5.60 0.197 0.220
e 0.65 Basic 0.0256 Basic
L 0.55 0.95 0.022 0.037
α 0° 8° 0° 8°
