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CDCE401 Status: PREVIEW

Oscillator IC with Electronic Calibration


      
         
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Datasheet

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 CDCE401
Frequency(Max)(MHz)100  
VCC(V)3  
Input LevelCrystal  
No. of Outputs1  
Output Drive(mA)12  
Vcc range(V)2.25 to 3.3  
Output LevelLVCMOS  
Static Current(mA)20  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • CDCV304: General Purpose and PCI-X 1:4 Clock Buffer
  • CDCS502: Crystal Oscillator / Clock Generator with optional SSC
  • CDCE913: Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs
  • CDCS503: Clock Buffer / Clock Multiplier with optional SSC

Product Information

Features

  • Oscillator Gain Stage Implemented
  • One LVCMOS Frequency Output
  • Frequency Range of Oscillator Gain Stage = 20 MHz—100 MHz
  • Frequency Range of LVCMOS Output = 0.625 MHz—100 MHz
  • Electronic Trimming of Oscillator Using Capacitance Arrays
  • Programmable Post Dividers x, x/2, x/4, x/8, x/16, x/32
  • Nonvolatile Storage of Settings Using EEPROM Technology
  • Easy One-Wire In-Circuit Programming Allows Programming and Trimming of Oscillator After Manufacturing
  • EEPROM Programming Without the Need to Apply High Voltage to the Device
  • Available as Die
  • Small Form Factor From Less Than 1 mm × 1 mm, Allowing the Smallest Form Factor Available for Today's and Next-Generation Oscillators
  • Industrial Temperature Range -40°C to 85°C
  • Wide VDD Range: 2.25 V up to 3.3 V
  • ESD Protection Exceeds JESD22
    • >2000-V Human-Body Model (A114-B)
    • >200-V Machine Model (A115_A)
    • >500-V Charged-Device Model (C101-B.01)

Description

The CDCE401 is designed to achieve today's demanding challenges for crystal oscillator modules. The small form factor of the unpackaged die or the QFN package reduces the space consumption of the device to the technical minimum level of today's silicon technology.

The on-die trimming capacitance allows frequency trimming of the oscillator module after the manufacturing process. Therefore, by doing a post-manufacturing programming, crystal manufacturing tolerances can be trimmed out.

During power up or with each enabling, the CDCE401 oscillator start-up circuit switches off all oscillator capacitors (CXI, CXO, CBASE) to maximize negative impedance during start-up. After a certain time (1/XTAL-frequency × 217 ~ 1.

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Pricing / Packaging / CAD Design Tools / Samples

PackagingSamples
DeviceStatusPackage | PinsSamples
CDCE401YSPREVIEWWAFERSALE (YS) | 0 Not Available

Inventory

Reported Distributor Inventory as of 12:04 PM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksCDCE401YS
None Reported
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
CDCE401YS RoHS Compliant Green (RoHS & no Sb/Br) Call TI N/A for Pkg TypeViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for CDCE401 Help

Datasheet

User Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
CDCV304 General Purpose and PCI-X 1:4 Clock Buffer NON-PLL BUFFERS-SINGLE ENDED(NP) TI customers also evaluated this product.
CDCS502 Crystal Oscillator / Clock Generator with optional SSC General Purpose Synthesizer with optional SSC-NON-VCXO INPUT TI customers also evaluated this product.
CDCE913 Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs General Purpose Synthesizer with optional SSC-VCXO INPUT TI customers also evaluated this product.
CDCS503 Clock Buffer / Clock Multiplier with optional SSC General Purpose Synthesizer with optional SSC-NON-VCXO INPUT TI customers also evaluated this product.
SN74LVC1GX04 Crystal Oscillator Driver LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER TI customers also evaluated this product.

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