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© 2009 FOX ELECTRONICS | ISO9001:2000 Certified

FEATURES

• 3.3V Operation

• HCMOS Output

• Low Power Consumption

Frequency

±15PPM

±15PPM

±10PPM

±10PPM

±8PPM

±8PPM

Operating

Temperature (ºC)

-20 ~ +70

-40 ~ +85

-20 ~ +70

-40 ~ +85

-20 ~ +70

-40 ~ +85

Frequency

Range (MHz)

4.000 - 54.000

4.000 - 54.000

4.000 - 54.000

4.000 - 54.000

4.000 - 54.000

4.000 - 54.000

F537F

F537R

F539F

F539R

F53S

F53SR

Model

Number

1

Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, reflow,

and one year aging.

Notes:

*A 0.01µF capacitor should be placed between V

minimize power supply line noise.

*Dimensional drawing is for reference to critical specifications defined by size measurements.

Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary.

All specifications subject to change without notice.

4.000 ~ 54.000 MHz

-40ºC ~ +85ºC

3.3V ± 5%

7mA

45% ~ 55%

5nS

5nS

4mA Min

-4mA Min

15pF

10µA

10mS

100nS

10mS

-140Bc/Hz Typ. @ 10kHz offset

3pS RMS Typ.

260ºC / 10 Seconds

1

Au

PARAMETERS

Frequency Range

Supply Voltage

Input Current

Output Voltage

Output Current

Output Load

(HCMOS)

Standby Current

Start-up Time

Phase Noise

Period Jitter

Maximum Soldering Temp / Time

Moisture Sensitivity Level (MSL)

Termination Finish

• ELECTRICAL CHARACTERISTICS

OUTPUT (Pin 3)

ACTIVE

ACTIVE

High Z

• EnAbLE / DISAbLE FUnCTIOn

Pin 1

OPEN

Part Number

807A-Frequency-xxxxx

807C-Frequency-xxxxx

808A-Frequency-xxxxx

808C-Frequency-xxxxx

812A-Frequency-xxxxx

812C-Frequency-xxxxx

• PART nUMbER SELECTIOn Learn More - Internet Required

HCMOS 5x3.2mm 3.3V SMD Oscillator

Rev. 1/21/2009

RoHS Compliant / Pb Free

http://www.foxonline.com/need_a_sample.htm

Model: F537 / F539 SERIES

Page 1 of 2

All dimensions are in millimeters.

#1

#2

#4

#3

#4

#1

#2

#3

Recom m ended

Solder Pad Layout

5.0±0.2

1.05±0.1

2.6

1.1

0.7

1.6

2.6

1.3

1.6

1.0

Test Points.

No Connect.

3.2±0.2

Pin Connection

#1 E/D

#3 Output

#2 GND