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Precision Clock Distributor with Integrated PLL


Package | PIN: RHS | 48
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $15.87
10-24 $14.76
25-99 $14.24
100-249 $12.44
250-499 $11.84
500-749 $10.90
750-999 $9.78
1000+ $9.75


  • 20 fs Additive Jitter
  • Integrated Integer-N PLL with Outstanding Normalized Phase Noise Contribution of -224 dBc/Hz
  • Clock Output Frequency Range of 1 to 800 MHz
  • 3 LVDS and 5 LVPECL Clock Outputs
  • Dedicated Divider and Delay Blocks on Each Clock Output
  • Pin Compatible Family of Clocking Devices
  • 3.15 to 3.45 V Operation
  • Package: 48 Pin WQFN (7.0 x 7.0 x 0.8 mm)

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Texas Instruments  LMK02000ISQ/NOPB

The LMK02000 precision clock conditioner combines the functions of jittercleaning/reconditioning, multiplication, and distribution of a reference clock. The deviceintegrates a high performance Integer-N Phase Locked Loop (PLL), three LVDS, and five LVPECL clockoutput distribution blocks.

Each clock distribution block includes a programmable divider, a phase synchronizationcircuit, a programmable delay, a clock output mux, and an LVDS or LVPECL output buffer. This allowsmultiple integer-related and phase-adjusted copies of the reference to be distributed to eightsystem components.

The clock conditioner comes in a 48-pin WQFN package and is footprint compatible withother clocking devices in the same family.