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      Package Size: 2.0×1.6×0.75
      Frequency Range: 1 ~ 54
      Supply Voltage: 1.8V, 2.5V, 3.3V
      Temperature Range: -20℃ ~ +70℃, -40℃ ~ +85℃
      Output Leve: CMOS
      FEATURES: SPXO, Low Phase Jitter, Low Phase Noise
      RoHS And Pb Free:
      Files Download:  Datasheet
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      Product details

      Feature

      • Tri-state function available
      • Tight symmetry available(45 to 55%)
      • Quick oscillation start up time(5mSec max.)
      • Low Jitter(0.3pSec max.)
      • Low Phase Noise

      Application

      • Wireless Devices
      • Internet of Things (IoT) devices
      • Fibre Channel
      • Ethernet/Gigabit Ethernet
      • Portable Electronics

      Overview

      1C is an ultra-small and compact MHz low phase noise clock oscillator, the frequency stability of this product is ±50ppm in the standard operating temperature range of -40℃~+85℃. It is widely used in application scenarios such as wireless devices, IOT devices, Ethernet/fiber optics, base stations, and portable electronics.

      Electrical Specifications

      Item

      Symb.

      Min.

      Typ.

      Max.

      Unit

      Notes

      Frequency Range

      Freq.

      1.000


      54.000

      MHz


      Operating Temperature

      T_use

      -20


      +70


      -40


      +85


      Storage Temperature Range

      T_stg

      -55


      +125


      Supply Voltage

      Vdd

      1.8


      3.3

      V


      Output Load

      L_CMOS


      15


      pF


      Current Consumption

      Icc



      10

      mA

      1MHz ≤ Freq. <40MHz



      20

      40MHz ≤ Freq. ≤ 54MHz

      Duty Cycle

      SYM

      45


      55

      %

      50 % Vdd level, L_CMOS ≤ 15 pF

      Rise / Fall Time

      TR / TF



      5

      nS

      10% Vdd to 90% Level

      Start-up Time

      T_str



      5

      mS

      To 90% of Final Amplitude

      High output voltage

      VOH

      0.9Vdd



      V


      Low output voltage

      VOL



      0.1Vdd

      V


      Enable Voltage High (Logic 1)

      VIH

      0.7Vdd



      V

      Output will be disable if OE is Logic 0

      Output will be enable if OE is Logic 1 or open

      Enable Voltage Low (Logic 0)

      VIL



      0.3Vdd

      V

      Enable Time

      TPLZ



      150

      uS


      RMS Phase Jitter

      TRPJ



      0.3

      pSec

      Integrated 12KHz to 20MHz

      Phase Noise @27MHz 3.3V

      10 Hz

      TPN

      -100

      dBc/Hz



      100 Hz

      -125

      dBc/Hz



      1 KHz

      -150

      dBc/Hz



      10 KHz

      -160

      dBc/Hz


      Aging

      f_age



      ±3

      ppm

      1st. Year at 25℃


      Frequency Stability & Operating Temperature Range

      Operating Temperature Range

      Frequency Stability

      ±20ppm

      ±25ppm

      ±30ppm

      ±50ppm

      -20℃ to +70℃

      -40℃ to +85℃


      Available    Conditional

      All condition*:Include 25℃ tolerance, operating temperature range , input voltage change,aging, load change.


      Mechanical Dimensions

      1CK.jpg


      Selection Guide

      需求描述


      Select the required packaging specifications and product series:   2.0×1.6mm;1CN Series    

      Select the desired frequency    12.288MHz     

      Select the required supply voltage   3.3V    

      Select the required frequency tolerance(at 25℃):   ±20ppm    

      Select the desired operating temperature range    -40℃~+85℃    

      Select the desired frequency and temperature characteristics:     ±30ppm   

      The product you need is 1CN Series 12.288MHz 3.3V ±20ppm@25℃ ±30ppm@-40~+85℃     


      標(biāo)稱頻率[MHz]
      1.0242.0484.0966.144
      8.192
      11.2896
      12.288
      16.384
      22.5792
      24.576
      32.768
      45.1584
      49.152




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