830208216409屬于晶體振蕩器諧振器的振蕩器。由伍爾特集團制造生產(chǎn)的830208216409振蕩器振蕩器產(chǎn)品用作頻率/時間基準源，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，而無需密切關(guān)注諧振元件的工作。更先進的器件還集成了溫度補償或控制功能，以獲取更穩(wěn)定的基準或能夠進行選擇性調(diào)節(jié)的基準。

描述 Description

Standard 2 x 1.6 crystal oscillator in a ceramic package with a

seam sealed metal lid, hermetically sealed

Model IQXO-542

Model Issue number 3

Frequency Parameters

Frequency 4.0MHz

Frequency Stability ±25.00ppm

Operating Temperature Range -20.00 to 70.00°C

Ageing ±5ppm

Electrical Parameters

Supply Voltage 1.8V ±10%

Current Draw 3.000mA

Output Details

Output Compatibility CMOS

Drive Capability 15pF max

Rise and Fall Time 5.0ns max

Duty Cycle 45/55%

Start up Time: 10ms max.

1.1ms typ to 90% of final amplitude (Under ideal conditions @

25°C)

Output Control

Standby Operation: Logic ‘1’ (≥70%VS) to pad 1 enables

oscillator output

Logic ‘0’ (≤30%VS) to pad 1 disables oscillator output; when

disabled the oscillator output goes to the high impedance state

No connection to pad 1 enables oscillator output

Standby Current: 10μA max, 0.6μA typ @ 25°C

Environmental Parameters

Impact: Weight of 10g dropped to centre of part from a height

of 6mm

Vibration: IEC 60068-2-6: 1.5mm amplitude, 10Hz-55Hz, 1min

in 3 mutually perpendicular planes, duration 2hrs each plane

(total 6hrs)

Storage Temperature Range: –40 to 85°C

Compliance

RoHS Status (2011/65/EU) Compliant

REACh Status Compliant

MSL Rating (JDEC-STD-033): Not Applicable

Packaging Details

Pack Style: RL3K Tape & reel in accordance with EIA-481-D

Pack Size: 3,000