LMK04208NKDT Part Information

Details for LMK04208NKDT by Texas Instruments

Semiconductors - ICs>Clock Timing & Frequency Management>Clock Synthesizers & Generators

Part Features

  • 0-Delay Mode
  • 25 ps Step Analog Delay Control
  • 3.15-V to 3.45-V Operation
  • 50 % Duty Cycle Output Divides, 1 to 1045 (Even and Odd)
  • 6 LVPECL, LVDS, or LVCMOS Programmable Outputs
  • 64-Pin WQFN Package (9.0 u00d7 9.0 u00d7 0.8 mm)
  • 7 Differential Outputs, Up to 14 Single-Ended u2013 Up to 6 VCXO/Crystal Buffered Outputs
  • Clock Rates of Up to 1536 MHz
  • Digital Delay: Fixed or Dynamically Adjustable
  • Dual Loop PLLatinumu2122 PLL Architecture
  • Industrial Temperature Range: u201340u00b0C to +85u00b0C
  • Multi-Mode: Dual PLL, Single PLL, and Clock Distribution
  • PLL1 u2013 Integrated Low-Noise Crystal Oscillator Circuit u2013 Holdover Mode when Input Clocks are Lost u2013 Automatic or Manual Triggering/Recovery
  • PLL2 u2013 Normalized PLL Noise Floor of u2013227 dBc/Hz u2013 Phase Detector Rate of Up to 155 MHz u2013 OSCin Frequency-Doubler u2013 Integrated Low-Noise VCO or External VCO Mode
  • Three Default Clock Outputs at Power Up
  • Two Redundant Input Clocks with LOS u2013 Automatic and Manual Switch-Over Modes
  • Ultra-Low RMS Jitter Performance u2013 111 fs, RMS Jitter (12 kHz to 20 MHz) u2013 123 fs, RMS Jitter (100 Hz to 20 MHz)

Part Specifications

Clock IC Type Jitter Cleaner
Frequency 3.072GHz
No. of Outputs 7Outputs
Supply Voltage Min 3.15V
Supply Voltage Max 3.45V
Clock IC Case Style WQFN
No. of Pins 64Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LMK04208NKDT?

Additional datasheets, footprints and schematics for LMK04208NKDT are listed in our Part Details tab. You can also find the LMK04208NKDT image and similar parts on this details page.

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What category does LMK04208NKDT fall under?

The LMK04208NKDT is listed under Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators.

Can I view similar or alternative parts?

You can view similar parts to LMK04208NKDT when available in the Clock Synthesizers & Generators range under the specifications section at the bottom of the details page.

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Is the LMK04208NKDT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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