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

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