Datasheet > IQTCQO-250KU

IQTCQO-250KU

更新时间： 2022-12-17 02:32:03

品牌	Logo	应用领域
其他 - ETC		振荡器晶体振荡器温度补偿
页数	文件大小	规格书
2页	49K
描述
Temperature Compensated Crystal Oscillators

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数据手册

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IQTCQO-250KU 数据手册

IQTCXO-250, -251, -252

ISSUE 7; 14 OCTOBER 2004

Delivery Options

Outline in mm

18.5±0.±

Please contact our sales office for current leadtimes

∅±.8

Pin Connections

1. N/C

7. GND

8. Output

14. +Vs

Description

IQTCXO-250, -251, -252 are temperature compensated

crystal oscillators (TCXOs), providing a high degree of

frequency stability over a wide temperature range.

6.55

Waveform

Clipped Sine 1V pk - pk min

Square HCMOS

∅0.5

4.0±0.2

Clipped Sine 0.7V pk - pk min

7.62±0.±

4.0±0.2

Package Outline

14 pin DIL compatible enclosure with internal trimmer

Ageing

15.24±0.±

±1ppm typical first year

Frequency Adjustment

±±ppm minimum internal trimmer adꢀustment

Output Waveform - HCMOS

Storage Temperature Range

–40 to 85°C

+Vs

1/2Vs

Marking

90%Vs

Model number

Frequency Stability Code/OperatingTemperature Code

Frequency

Date Code (Year/Week)

10%Vs

Minimum Order Information Required

Frequency + Model Number + Frequency Stability

+ OperatingTemperature

Duty cycle = t x 100(%)

Test Circuit - HCMOS

+Vs

Oscillator

0.1µF

Oscilloscope

15pF*

Frequency counter

*Inclusive of ꢀigging & equipment capacitance

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