Package Size: 7.0×5.0×1.3
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:
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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

7CN is an small, small package 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

7CK.jpg


Selection Guide

需求描述


Select the required packaging specifications and product series:    7.0×5.0mm;7CN 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 7CN Series 12.288MHz 3.3V ±20ppm@25℃ ±30ppm@-40~+85℃     


标称频率[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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