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Datasheet Microchip SY89295UMG

Part NumberSY89295UMG

The SY89295U is a programmable delay line that delays the input signal using a digital control signal


  • Download » Datasheet PDF, 647 Kb, File published: Nov 11, 2015
    SY89295U Data Sheet
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    2.5V/3.3V 1.5GHz Precision LVPECL
    Programmable Delay General Description
    The SY89295U is a programmable delay line that delays
    the input signal using a digital control signal. The delay
    can vary from 3.2ns to 14.8ns in 10ps increments. In
    addition, the input signal is LVPECL, uses either a 2.5V
    В±5% or 3.3V В±10% power supply, and is guaranteed over
    the full industrial temperature range (–40°C to +85°C).
    The delay varies in discrete steps based on a control word.
    The control word is 10-bits long and controls the delay in
    10ps increments. The eleventh bit is D[10] and is used to
    simultaneously cascade the SY89295U which allows for a
    larger delay range. In addition, the input pins IN and /IN
    default to an equivalent low state when left floating.
    Further, for maximum flexibility, the control register
    interface accepts CMOS or TTL level signals.
    For applications that require an analog delay input, see the
    SY89296L which is a programmable delay chip with fine
    tune control. The SY89295U and SY89296U are part of
    Micrel’s high-speed, Precision Edge product line.
    Data sheets and support documentation can be found on ...



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




DescriptionProgrammable Delay.
Operating Temperature Range-40 to +85 °C
Output Frequency1.5 Max
Output TypeLVPECL
Propagation Delay Resolution10 Typ)(ps/step

Eco Plan


Moldel Line

Series: SY89295U (4)

Manufacturer's Classification

  • Clock and Timing > Clock and Data Distribution > Skew Management

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