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SY58032U

Status: In Production

Features:

  • Precision 1:8, LVPECL fanout buffer
  • Clock frequency range: DC to 4GHz
  • <110ps tr/tf times
  • <330ps tpd
  • <20ps skew
  • Low-jitter performance:
  • 76fsRMS phase jitter (typ)
  • 100k LVPECL compatible outputs
  • Fully differential inputs/outputs
  • Accepts an input signal as low as 100mV
  • Unique input termination and VT pin accepts DC-coupled and AC-coupled differential inputs: (LVPECL, LVDS, and CML)
  • Power supply 2.5V ±5% or 3.3V ±10%
  • Industrial temperature range: -40°C to +85°C
  • Available in 32-pin (5mm x 5mm) MLF® package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY58032U is a 2.5V/3.3V precision, high-speed, fully differential LVPECL 1:8 fanout buffer. The SY58032U is optimized to provide eight identical output copies with less than 20ps of skew and only 76fsRMS phase jitter. It can process clock signals as fast as 4GHz.The differential input includes Micrel's unique, 3-pin input termination architecture that allows the SY58032U to directly interface to LVPECL, CML, and LVDS differential signals (AC- or DC-coupled) without any level-shifting or termination resistor networks in the signal path. The result is a clean, stub-free, low-jitter interface solution. The LVPECL (100k temperature compensated) outputs feature 800mV typical swing into 50ý loads, and provide an extremely fast rise/fall time guaranteed to be less than 110ps.The SY58032U operates from a 2.5V ±5% supply or 3.3V ±10% supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). For applications that require a higher high-speed 1:8 fanout buffer, consider the SY58031U or SY58033U. The SY58032U is part of Micrel's high-speed, Precision Edge® product line.

Additional Features
    • Precision 1:8, LVPECL fanout buffer
    • Guaranteed AC performance over temperature and voltage:
      • Clock frequency range: DC to 4GHz
      • <110ps tr/tf times
      • <330ps tpd
      • <20ps skew
    • Low-jitter performance:
    • 76fsRMS phase jitter (typ)
    • 100k LVPECL compatible outputs
    • Fully differential inputs/outputs
    • Accepts an input signal as low as 100mV
    • Unique input termination and VT pin accepts DC-coupled and AC-coupled differential inputs: (LVPECL, LVDS, and CML)
    • Power supply 2.5V ±5% or 3.3V ±10%
    • Industrial temperature range: -40°C to +85°C
    • Available in 32-pin (5mm x 5mm) MLF® package
Parametrics
Name
Value
Product Type
Fanout & Buffer and Drivers
Description
1:8
Input
ANY
Output
LVPECL
Supply Voltage
2.5/3.3
Max Freq (GHz)
4
Max Prop Delay (ps)
330
Icc (mA)
190
Max Within Device Skew (ps)
20
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Output Type
LVPECL

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Data Sheets

  
708KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SY58032UMG-TR
0.064100
0.214000
32
VQFN
5x5x0.9mm
NiPdAu
e4
SY58032UMG
0.064100
0.230833
32
VQFN
5x5x0.9mm
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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