Frequency Parameters

Frequency 20.0MHz

Frequency Tolerance ±0.50ppm

Tolerance Condition @ 25°C & 3.3V

Frequency Stability ±0.14ppm

Operating Temperature Range -40.00 to 85.00°C

Ageing ±0.02ppm max per day, ±1ppm

max per year

Frequency Tolerance (measurement referenced to frequency

observed with TA=25°C, Vs=3.3V and within 30 days after

ex-works)

Frequency Stability: TA varied across the operating

temperature range, measurement referenced to frequency

observed with TA=25°C, Vs=3.3V, load=10kΩ//10pF and

temperature variable speed less than 2°C per minute.

Ageing: TA=25°C, Vs=3.3V and after 1hr of operation.

Supply Voltage Variation (measurement referenced to

frequency observed with TA=25°C, Vs varied from 3.13V to

3.47V and load=10kΩ//10pF): ±0.1ppm max

Load Variation (5 load change measurement referenced to

frequency observed with TA=25°C, Vs=3.3V and

load=10kΩ//10pF): ±0.1ppm max

Short Term Stability (@ 25°C after 10mins power on): 5E-10/s

typ @ 10MHz

LFTCXO063784BULK屬于晶體，振蕩器，諧振器 > 振蕩器。IQD Frequency Products Ltd制造生產(chǎn)的LFTCXO063784BULK振蕩器振蕩器產(chǎn)品用作頻率/時(shí)間基準(zhǔn)源，與常用于類似用途的晶體產(chǎn)品相比，區(qū)別在于它們集成了更多功能，用于生成輸出的保持和穩(wěn)定。最簡(jiǎn)單的振蕩器包括晶體或其他諧振元件，并且具備必要的功能，讓用戶能夠獲取頻率基準(zhǔn)，而無需密切關(guān)注諧振元件的工作。更先進(jìn)的器件還集成了溫度補(bǔ)償或控制功能，以獲取更穩(wěn)定的基準(zhǔn)或能夠進(jìn)行選擇性調(diào)節(jié)的基準(zhǔn)。