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SY58012U

Status: In Production

Features:

  • Precision 1:2, 800mV LVPECL fanout buffer
  • >5GHz fMAX (clock)
  • <110ps tr/tf times
  • <260ps tpd
  • <15ps max skew
  • 60fs RMS phase jitter
  • Accepts an input signal as low as 100mV
  • Unique input termination and VT pin accepts DC and AC-coupled differential inputs: LVPECL, LVDS, and CML
  • Outputs are 100k LVPECL compatible, 800mV swing
  • Power supply 2.5V ±5% and 3.3V ±10%
  • -40°C to +85°C temperature range
  • Available in 16-pin (3mm x 3mm) QFN package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY58012U is a 2.5V/3.3V precision, high-speed, fully differential 1:2 LVPECL fanout buffer. Optimized to provide two identical output copies with less than 15ps of skew and less than 10ps(pk-pk) total jitter, the SY58012U can process clock signals as fast as 5GHz or 5Gbps data.The differential input includes Micrel's unique, 3-pin input termination architecture that interfaces to LVPECL, LVDS or CML differential signals, (AC-coupled or DC-coupled) as small as 100mV without any level-shifting or termination resistor networks in the signal path. For AC-coupled input interface applications, an on-board output reference voltage (VREF-AC) is provided to bias the VT pin. The outputs are 100k LVPECL compatible, with extremely fast rise/fall times guaranteed to be less than 110ps.The SY58012U 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 faster rise/fall times, or greater bandwidth, consider the SY58013U 1:2 fanout buffer with 400mV output swing, or the SY58011 1:2 CML (400mV) fanout buffer. The SY58012U is part of Micrel's high-speed, Precision Edge® product line.

Additional Features
    • Precision 1:2, 800mV LVPECL fanout buffer
    • Guaranteed AC performance over temperature/ voltage:
      • >5GHz fMAX (clock)
      • <110ps tr/tf times
      • <260ps tpd
      • <15ps max skew
    • Low jitter performance
      • 60fs RMS phase jitter
    • Accepts an input signal as low as 100mV
    • Unique input termination and VT pin accepts DC and AC-coupled differential inputs: LVPECL, LVDS, and CML
    • Outputs are 100k LVPECL compatible, 800mV swing
    • Power supply 2.5V ±5% and 3.3V ±10%
    • -40°C to +85°C temperature range
    • Available in 16-pin (3mm x 3mm) QFN package
Parametrics
Name
Value
Product Type
Fanout & Buffer and Drivers
Description
1:2
Input
ANY
Output
LVPECL
Supply Voltage
2.5/3.3
Max Freq (GHz)
5
Max Data (Gbps)
5
Max Prop Delay (ps)
260
Icc (mA)
55
Max Within Device Skew (ps)
15
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Output Type
LVPECL

Documents

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Data Sheets

  
1835KB

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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
SY58012UMG-TR
0.021300
0.801700
16
VQFN
3x3x1.00mm
NiPdAu
e4
SY58012UMG
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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