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Datasheet Microchip SY89202UMG

ManufacturerMicrochip
SeriesSY89202U
Part NumberSY89202UMG

The SY89202U is a precision, high-speed, integrated clock divider LVPECL fanout buffer capable of handling clocks up to 1

Datasheets

  • Download » Datasheet PDF, 615 Kb, File published: Nov 11, 2015
    SY89202U Data Sheet
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    SY89202U
    Precision 1:8 LVPECL Fanout Buffer with
    Three Г 1/Г 2/Г 4 Clock Divider Output Banks General Description
    The SY89202U is a precision, high-speed, integrated clock
    divider LVPECL fanout buffer capable of handling clocks
    up to 1.5GHz. Optimized for communications applications,
    the three independently controlled output banks are phase
    matched and can be configured for pass-through (Г 1), Г 2
    or Г 4 divide ratios.
    The differential input includes Micrel’s unique, 3-pin input
    termination architecture that allows the user to interface to
    any AC-or DC-coupled signal as small as 100mV
    (200mVpp) without any level shifting or termination resistor
    networks in the signal path. The low skew, low jitter
    outputs are 800mV, 100k compatible LVPECL, with
    extremely fast rise/fall times guaranteed to be less than
    220ps.
    The EN (enable) input guarantees that the Г 1, Г 2 and Г 4
    outputs will start from the same state without any runt
    pulse after an asynchronous MR (master reset) is
    asserted. This is accomplished by enabling the outputs
    after a four-clock delay to allow the counters to
    synchronize. ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageVQFN
Pins32

Parametrics

Description1:8
Input TypeANY
Operating Temperature Range-40 to +85 °C
Output Frequency1.5 Max
Output TypeLVPECL
Supply Voltage2.5/3.3V V

Eco Plan

RoHSCompliant

Moldel Line

Series: SY89202U (2)

Manufacturer's Classification

  • Clock and Timing > Clock and Data Distribution > Dividers

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