IDTCSPT855 PDF File ( Datasheet )

IDTCSPT855 2.5V PLL CLOCK DRIVER COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES 2.5V PHASE LOCKED LOOP CLOCK DRIVER IDTCSPT855 PLL clock driver for DDR (Double Data Rate) synchronous DRAM applications Spread spectrum clock compatible Operating frequency: 60MH- to 180MH- 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 20MH- or PWRDWN is low Operat