ICS291
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER EPROM CLOCK SYNTHESIZER
IDT™ / ICS™
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER 9
ICS291 REV F 051310
Ordering Information
“LF” suffix to the part number denotes Pb-Free configuration, RoHS compliant.
The 291G-XXLF and 291GI-XXLF are factory programmed versions of the 291PGLF and 291PGILF. 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.
Part / Order Number Marking Shipping Packaging Package Temperature
291PGLF see page 7 Tubes 20-pin TSSOP 0 to +70° C
291PGILF Tubes 20-pin TSSOP -40 to +85° C
291G-XXLF 291GXXL Tubes 20-pin TSSOP 0 to +70° C
291GI-XXLF 291GIXXL Tubes 20-pin TSSOP -40 to +85° C
291G-XXLFT 291GXXL Tape and Reel 20-pin TSSOP 0 to +70° C
291GI-XXLFT 291GIXXL Tape and Reel 20-pin TSSOP -40 to +85° C
