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Features

  • PLL clock driver for DDR (Double Data Rate) synchronous DRAM applications
  • Spread spectrum clock compatible
  • Operating frequency: 60MHz to 220MHz
  • Low jitter (cycle-to-cycle): ±50ps
  • Distributes one differential clock input to four differential clock outputs
  • Enters low power mode and 3-state outputs when input CLK signal is less than 20MHz or PWRDWN is low
  • Operates from a 2.5V supply
  • Consumes <200μA quiescent current
  • External feedback pins (FBIN, FBIN) are used to synchronize outputs to input clocks

Description

2.5V 1 to 4 differential clock distributor.  Optimized for clock distribution in DDR SDRAM applications.  Operating frequency:  60MHZ to 220MHz

Part NumberStatusSamplesStockPackageLead Count (#)Temp. GradePb (Lead) FreeCarrier Type
CSPT855PGObsoleteN/AOut of StockTSSOP28#CNoTube
CSPT855PG8ObsoleteN/AOut of StockTSSOP28#CNoReel
CSPT855PGGObsoleteN/AOut of StockTSSOP28#CYesTube
CSPT855PGG8ObsoleteN/AOut of StockTSSOP28#CYesReel
CSPT855PGGIObsoleteN/AOut of StockTSSOP28#IYesTube
CSPT855PGGI8ObsoleteN/AOut of StockTSSOP28#IYesReel
CSPT855PGIObsoleteN/AOut of StockTSSOP28#INoTube
CSPT855PGI8ObsoleteN/AOut of StockTSSOP28#INoReel
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