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SY89852U

Status: In Production

Features:

  • Provides a low jitter copy of the selected input
  • Superior alternative to the EP58 2:1 MUX
  • Low power: 58mW (2.5V nominal, no load)
  • DC-to >2.5Gbps data rate throughput
  • DC-to >2.5GHz clock fMAX
  • <340ps In-to-Out tpd
  • <180ps tr/tf time
  • <1psrms random jitter
  • <10pspp deterministic jitter
  • <10pspp total jitter (clock)
  • <0.7psrms crosstalk induced jitter
  • Unique, patent-pending input isolation design minimizes crosstalk
  • Unique, patent-pending input termination and VT pin accepts DC-coupled and AC-coupled inputs (CML, PECL, LVDS)
  • Typical 800mV (100k) LVPECL output swing
  • Power supply 2.5V +5% or 3.3V +10%
  • Industrial temperature range -40°C to +85°C
  • Available in ultra-small (3mm x 3mm) 16-pin QFN package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY89852U is a 2.5V/3.3V precision, high-speed, 2:1 differential MUX capable of handling clocks up to 2.5GHz and data streams up to 2.5Gbps.The differential input includes Micrel's unique, patent pending 3-pin input termination architecture that allows users to interface to any differential signal (AC- or DC-coupled) as small as 100mV (200mVpp) without any level shifting or termination resistor networks in the signal path. The unique, patent input isolation design minimizes crosstalk minimizing crosstalk induced jitter. The outputs are 800mV LVPECL, with extremely fast rise/fall time guaranteed to be less than 180ps.The SY89852U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. The SY89852U is part of Micrel's high-speed, Precision Edge® product line.

Additional Features
    • Provides a low jitter copy of the selected input
    • Superior alternative to the EP58 2:1 MUX
    • Low power: 58mW (2.5V nominal, no load)
    • Guaranteed AC performance over temperature and supply voltage:
      • DC-to >2.5Gbps data rate throughput
      • DC-to >2.5GHz clock fMAX
      • <340ps In-to-Out tpd
      • <180ps tr/tf time
    • Ultra-low Jitter Design:
      • <1psrms random jitter
      • <10pspp deterministic jitter
    • <10pspp total jitter (clock)
    • <0.7psrms crosstalk induced jitter
    • Unique, patent-pending input isolation design minimizes crosstalk
    • Unique, patent-pending input termination and VT pin accepts DC-coupled and AC-coupled inputs (CML, PECL, LVDS)
    • Typical 800mV (100k) LVPECL output swing
    • Power supply 2.5V +5% or 3.3V +10%
    • Industrial temperature range -40°C to +85°C
    • Available in ultra-small (3mm x 3mm) 16-pin QFN package
Parametrics
Name
Value
Product Type
Multiplexers
Description
2:02
Input
ANY
Output
LVPECL
Supply Voltage
2.5/3.3V
Max Freq (GHz)
2.5
Max Data (Gbps)
2.5
Max Prop Delay (ps)
340
Icc (mA)
23
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Channels
Single
Output Type
LVPECL
Output Voltage
2.5/3.3V

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SY89852UMG-TR
0.021300
0.801700
16
VQFN
3x3x1.00mm
NiPdAu
e4
SY89852UMG
0.021300
0.050000
16
VQFN
3x3x1.00mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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