Datasheet > SJX240

SJX240

更新时间： 2024-11-18 18:09:55

品牌	Logo	应用领域
SUNTSU		石英晶振恒温晶体振荡器
页数	文件大小	规格书
3页	573K
描述
Suntsu Electronics has designed custom TXCOs and OCXOs specially for Stratum 3 and Stratum 3E. Str

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SJX240 数据手册

FR4 PCB SMD 7 Pad LVTTL OCXO

SJX240

25.4mm x 22.0mm

Features

Applications

• Stratum 3E

• ±±.±±5ppm Stability

• 1±MHz

• Tape & Reel

• MSL : Level 3

• Si5348/83/84/88/89 Network Synchronizer

Clocks

• Si5371/72 Coherent Optics Clocks

• Si5392-97 Jitter Cleaners

Part Numbering Guide

SJX240 - 10.000M

COMPLIANT

Electrical Parameters

Frequency

Units

MHz

Minimum

Typical

1±.±±±

Maximum

Remarks

Frequency Tolerance at +25ºC

Freq. Stability vs. Op Temp.

Freq. Stability vs. Supply Voltage

Freq. Stability vs. Load

Micro jump

ppm

ppb

ppm

ppb

ppm

°C

-2.±

-±.±±5

-±.2

+2.±

+±.±±5

+±.2

+±.1

Ref. to Freq. observed with fref=(fmax+fmin)/2

VDD ±5% Change

-±.2

±5% Change

-±.1

Continuous testing for 48 hours

After 24 hour recovery at 25°C 2xreﬂow

After 24 hour off at 25°C 15min power on

Reﬂow Shift

-±.2

+±.2

+±.±1

±.±1

Retrace

-±.±1

Short-term Stability Allan Variance

Freq. Stability vs. Aging/Day

Freq. Stability vs. Aging/Year

Operating Temperature

Storage Temperature

-±.5

-±.±5

-4±

+±.5

+±.±5

+85

°C

-55

+1±5

3.47

12±±

4±±

16.5

Supply Voltage (VDD) - 3.3V

Power Consumption At Turn On

Power Consumption At 25°C

Output Logic (LVTTL)

3.13

3.3

13.5

2.4

Output Logic Level - High (VOH)

Output Logic Level - Low (VOL)

Overshoot

±.4

1±

Rise Time (TR) And Fall Time (TF)

Symmetry (Duty Cycle)

Start-Up Time

5±

±.5

Warm-Up Time

Mins

dBc/Hz

Freq. @25°C reference after 1hr

Phase Noise 1Hz Offset

Phase Noise 1±Hz Offset

Phase Noise 1±±Hz Offset

Phase Noise 1kHz Offset

Phase Noise 1±kHz Offset

Phase Noise 1±±kHz Offset

Phase Noise 1MHz Offset

Phase Jitter 12kHz - 5MHz

Acceleration sensitivity

-1±±

-125

-145

-155

-157

-16±

-9±

-12±

-14±

-15±

-155

±.5

ppb/g

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

www.suntsu.com

Speciﬁcations are subject

to change without notice.

Call: +1-949-783-7300 | Fax: +1-949-783-7301

12 3

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