ICS271
TRIPLE PLL FIELD PROGRAMMABLE VCXO CLOCK SYNTHESIZER EPROM VCXO AND SYNTHESIZER
IDT™ / ICS™
TRIPLE PLL FIELD PROGRAMMABLE VCXO CLOCK SYNTHESIZER 10
ICS271 REV D 081809
Ordering Information
*NOTE: EOL for non-green parts to occur on 5/13/10 per PDN U-09-01
Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant.
The 271G-XX, 271G-XXLF, 271GI-XX, and 271GI-XXLF are factory programmed versions of the 271PG, 271PGLF, 271PGI, and
271PGILF. 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
271PG*
See page 7
Tubes 20-pin TSSOP 0 to +70° C
271PGI* Tubes 20-pin TSSOP -40 to +85° C
271PGLF Tubes 20-pin TSSOP 0 to +70° C
271PGILF Tubes 20-pin TSSOP -40 to +85° C
271G-XX* 271G-XX Tubes 20-pin TSSOP 0 to +70° C
271GI-XX* 271GIXX Tubes 20-pin TSSOP -40 to +85° C
271G-XXLF 271GXXL Tubes 20-pin TSSOP 0 to +70° C
271GI-XXLF 271GIXXL Tubes 20-pin TSSOP -40 to +85° C
271G-XXT* 271G-XX Tape and Reel 20-pin TSSOP 0 to +70° C
271GI-XXT* 271GIXX Tape and Reel 20-pin TSSOP -40 to +85° C
271G-XXLFT 271GXXL Tape and Reel 20-pin TSSOP 0 to +70° C
271GI-XXLFT 271GIXXL Tape and Reel 20-pin TSSOP -40 to +85° C
