IQXO-445

Crystal Clock Oscillator Specification

ISSUE 1; June 2016

Outline (mm)

Description

Tight stability, hermetically sealed oscillator in a 2.5 x 2.0mm

SMD package.

Frequency Parameters

Frequency

4.0MHz to 54.0MHz

Frequency Stability

±10.00ppm to ±20.00ppm

Frequency Stability is inclusive of tolerance @ 25°C, operating

temperature range, supply voltage variation, load variation and

ageing in 1st year @ 25°C.

Developed Frequencies: 8.0MHz, 10.0MHz, 25.0MHz,

26.0MHz, 40.0MHz, 50.0MHz, 54.0MHz.

Electrical Parameters

3.3V ±10%

Supply Voltage

Operating Temperature Ranges

-20 to 70°C

-40 to 85°C

Output Details

Output Compatability

CMOS

Drive Capability

15pF

Output Control

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

Output Levels

VoH: 90%Vs min

VoL: 10%Vs max

Noise Parameters

Period Jitter (RMS 1σ): 3ps typ

Environmental Parameters

Storage Temperature Range: –40 to 85°C

Drop: 100cm drop (3 times) onto hard wooden board.

Vibration: Frequency 10Hz-55Hz, amplitude 1.5mm

(10Hz-36Hz), 4G (36Hz-55Hz), sweep time 1min/oct, duration

2hrs in 3 mutually perpendicular planes.

Manufacturing Details

Maximum Process Temperature: 260°C (10secs max)

Printed on 31 Aug 16 16:00 using Model Data Sheet V1.2550

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