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LMX2364SLEX replacement

Tom Mack
Prodigy 10 points
Other Parts Discussed in Thread: LMX2485, LMX2541, LMX2531

I am looking for a relacement of LMX2364SLEX? Any suggestions?

Thanks

  • 0
    TI__Mastermind 28001 points

    We have no device that is even remotely pinout or program compatible to this device.  Furthermore, this PLL is a 5 volt PLL, and we do not have any of these either.

    That being said, consider these alternatives:

    1.  The LMX2485 family only goes to 3.6 volts, but has fractional phase noise and spurs on the order of 20  dB better.

    2.  The LMX2541 family also has drastically better phase noise and spurs.  This is a 3.3 volt part, but it includes the VCO.  Since we include the VCO part, the tuning voltage might not be that big of an issue.

    3.  The LMX2531 family also could be used.  The PLL is not as good as the LMX2541, but definitely better than the LMX2364.  It is a 3 volt part and includes the VCO.  The VCO is narrower tuning range, but better performance.