Microchip SY89871UMG
Microchip SY89871UMG

Microchip SY89871UMG

Manufacturer No:

SY89871UMG

Manufacturer:

Microchip

Package:

16-VFQFN Exposed Pad, 16-MLF®

Description:

2.5GHz Any Diff. IN-to-LVPECL Programmable Clock Divider/Fanout Buffer with Internal Termination

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Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

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Step3:Vacuum Packaging

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Step4:Individual Package

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Step5:Anti-collision Filling

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Step6:Packaging Box

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Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

SY89871UMG Information

Microchip SY89871UMG technical specifications, attributes, parameters and parts with similar specifications to Microchip SY89871UMG.

  • Type
  • Parameter
  • Description
  • 2 Banks (÷1, ÷2, ÷4, ÷8, ÷16); 2 Outputs
  • Input
  • ANY
  • Output
  • LVPECL
  • Supply Voltage
  • 2.5/3.3V
  • Max Freq (GHz)
  • 2.5
  • Icc (mA)
  • 50
  • Max Within Device Skew (ps)
  • \u003c15
  • OE
  • False
  • Input Mux
  • False
  • Number Of Outputs
  • 0
  • Type
  • Parameter
  • Max Prop Delay (ps)
  • 670

Download datasheets and manufacturer documentation for Microchip SY89871UMG.

The SY89871U is a 2.5V/3.3V LVPECL output precision clock divider capable of accepting a high-speed differential clock input (AC or DC-coupled) CML, LVPECL, HSTL or LVDS clock input signal and dividing down the frequency using a programmable divider ratio to create a frequency locked lower speed version of the input clock (Bank B).Available divider ratios are 2, 4, 8 and 16. In a typical 622MHz clock system this would provide availability of 311MHz, 155MHz, 77MHz, or 38MHz auxiliary clock components.

The differential input buffer has a unique internal termination design that allows access to the termination network through a VT pin. This feature allows the device to easily interface to different logic standards. A VREF-AC reference is included for AC-coupled applications.The SY89871U includes two phase-matched output banks. Bank A (QA) is a frequency-matched copy of the input. Bank B (QB0, QB1) is a divided down output of the input frequency. Bank A and Bank B maintain a matched delay independent of the divider setting.

  • Bank A: undivided pass-through (QA)
  • Bank B: programmable divide by 2, 4, 8, 16 (QB0, QB1)
  • Matched delay: all outputs have matched delay, independent of divider setting
  • >2.5GHz fMAX
  • <250ps tr/tf
  • <670ps tpd (matched delay)
  • <15ps within-device skew
  • 231fsRMS phase jitter (typ.)
  • Power supply 3.3V or 2.5V
  • Unique patent-pending input termination and VT pin for DC- and AC-coupled inputs: any differential inputs (LVPECL, LVDS, CML, HSTL)
  • TTL/CMOS inputs for select and reset
  • 100K EP compatible LVPECL outputs
  • Parallel programming capability
  • Wide operating temperature range: -40°C to +85°C
  • Available in 16-pin (3mm x 3mm) QFN package

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Shipped from:HK Warehouse
Expected Shipping:Mon, Mar 23 - Tue, Mar 24, 2026
Date Code:Within 2 Years

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