CFPT-5300 Datasheet, PDF(3/3 Page) Semtech Corporation – The CFPT-5300 series of temperature compensated crystal oscillators

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CFPT-5300 Datasheet, PDF (3/3 Pages) Semtech Corporation – The CFPT-5300 series of temperature compensated crystal oscillators

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Phase Noise (typical figures)

Frequency

10.0MHz

20.0MHz

40.0MHz

Frequency offset from

carrier: 10Hz

â95 dBc/Hz

â85 dBc/Hz

â75 dBc/Hz

Frequency offset from

carrier: 100Hz

â120 dBc/Hz

â110 dBc/Hz

â100 dBc/Hz

Frequency offset from

carrier: 1kHz

â135 dBc/Hz

â125 dBc/Hz

â120 dBc/Hz

Frequency offset from

carrier: 10kHz

â140 dBc/Hz

â135 dBc/Hz

â130 dBc/Hz

Frequency offset from

carrier: 100kHz

â145 dBc/Hz

â140 dBc/Hz

â135 dBc/Hz

Electrical Specification - limiting values when measured in test circuit

Frequency Range Supply Voltage Output Waveform Output levels Rise Time(tr) Fall Time (tf)

Duty Cycle

1.25 to 40.0MHz

3.3VÂ±10%

Square HCMOS Voh > 90% Vs

8ns

45/55%

15pF

Vol < 10% Vs

1.25 to 40.0MHz

5.0VÂ±10%

Square HCMOS Voh > 90% Vs

7ns

45/55%

15pF

Vol < 10% Vs

Frequency Stability Available Over Operating Temperature Ranges

Operating

Temperature

Ranges

Â±0.3ppm

Frequency Stabilities Vs Operating Temperature Range

Â±0.5ppm

Â±0.8ppm

Â±1.0ppm

0 to 70Â°C

Code AC*

Code EC

Code BC

Code FC

â20 to 70Â°C

Code AS*

Code ES

Code BS

Code FS

â30 to 75Â°C

Code EU*

Code BU

Code FU

â40 to 85Â°C

Code EX*

Code BX

Code FX

â55 to 95Â°C

Code FA*

Model Number

CFPT-5301

CFPT-5302

Â±1.5ppm

Code CC

Code CS

Code CU

Code CX

Code CA*

Ordering Example

Frequency

Model number

Frequency Stability Vs Operating Temperature Code

Frequency Adjustment Code

(For frequency adjustment codes see main text)

Note:* Codes may not be available for all frequencies

10.0MHz

CFPT-5301 FX A