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Datasheet Microchip SY89228UMG

The SY89228U is a precision, low jitter 1GHz ÷3, ÷5 clock divider with an LVPECL output

Datasheets

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  SY89228U Data Sheet
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  SY89228U
  1GHz Precision, LVPECL Г 3, Г 5 Clock Divider
  with Fail-Safe Input and Internal Termination General Description
  The SY89228U is a precision, low jitter 1GHz Г 3, Г 5
  clock divider with an LVPECL output. A unique FailSafe Input (FSI) protection prevents metastable
  output conditions when the input clock voltage swing
  drops significantly below 100mV or input is removed.
  The differential input includes Micrel’s unique, 3-pin
  internal termination architecture that allows the input
  to interface to any differential signal (AC-or DCcoupled) as small as 100mV (200mVPP) without any
  level shifting or termination resistor networks in the
  signal path. The outputs are 800mV, 100Kcompatible LVPECL with fast rise/fall times
  guaranteed to be less than 270ps.
  The SY89228U operates from a 2.5V В±5% or 3.3V
  В±10% supply and is guaranteed over the full
  industrial temperature range of –40°C to +85°C. The
  SY89228U is part of Micrel’s high-speed, Precision
  В®
  Edge product line.
  All support documentation can be found on Micrel’s
  web site at: www.micrel.com. Block Diagram Precision Edge В® Features Accepts a high-speed input and provides a precision
  Г 3 and Г 5 sub-rate, LVPECL output Fail-Safe Input
  – Prevents oscillations when input is invalid Guaranteed AC performance over temperature and ...

Цены

Статус

Корпус / Упаковка / Маркировка

Параметры

Экологический статус

Модельный ряд

• SY89228UMG SY89228UMG-TR

Классификация производителя

• Clock and Timing > Clock and Data Distribution > Dividers

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