ICS290
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
Package Outline and Package Dimensions
(20-pin TSSOP, 173 Mil. Body)
Package dimensions are kept current with JEDEC Publication No. 95
20
24
Millimeters
Symbol
E1
INDEX
AREA
E
Inches
Min
Max
Min
Max
1 2
D
A
A1
A2
b
C
D
E
E1
e
L
α
—
1.20
0.05
0.15
0.80
1.05
0.19
0.30
0.09
0.20
6.40
6.60
6.40 BASIC
4.30
4.50
0.65 Basic
0.45
0.75
0°
8°
—
.047
0.002
0.006
0.032
0.041
0.007
0.012
0.0035 0.008
0.252
0.260
0.252 BASIC
0.169
0.177
0.0256 Basic
.018
.030
0°
8°
A2
A1
A
c
- C-
e
b
SEATING
PLANE
L
.10 (.004)
C
Ordering Information
Part / Order Number
290PGLF
290PGILF
290G-XXLF
290GI-XXLF
290G-XXLFT
290GI-XXLFT
290GXXL
290GIXXL
290GXXL
290GIXXL
Marking
see page 7
Shipping Packaging
Tubes
Tubes
Tubes
Tubes
Tape and Reel
Tape and Reel
Package
20-pin TSSOP
20-pin TSSOP
20-pin TSSOP
20-pin TSSOP
20-pin TSSOP
20-pin TSSOP
Temperature
0 to +70° C
-40 to +85° C
0 to +70° C
-40 to +85° C
0 to +70° C
-40 to +85° C
“LF” suffix to the part number denotes the Pb-Free configuration, RoHS compliant.
The 290G-XXLF and 290GI-XXLF are factory programmed versions of the 290PGLF and 290PGILF. A unique “-XX” suffix is
assigned by the factory for each custom configuration, and a separate data sheet is kept on file. For more information on custom
part numbers programmed at the factory, please contact your local IDT sales and marketing representative.
While the information presented herein has been checked for both accuracy and reliability, 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.
VersaClock
TM
is a trademark of IDT, Inc. All rights reserved.
IDT®
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER
8
ICS290
REV H 030212
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
