HCMOS 5x3.2mm 2.5V SMD Oscillator
RoHS Compliant / Pꢁ Free
Model: F547 / F549 SERIES
Rev. 1/21/2009
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FEATuRES
• 2.5V Operation
• HCMOS Output
• Low Power Consumption
• Tape and Reel (1,000 pcs. STD)
• PART ꢀuMbER SELECTIOꢀLearn More - Internet Required
5.0±0.2
Model
Number
F547F
F547R
F549F
F549R
F54S
Frequency
Operating
Frequency
Part Number
Stability1 Temperature (ºC) Range (MHz)
#3
#2
#4
#1
809A-Frequency-xxxxx
809C-Frequency-xxxxx
810A-Frequency-xxxxx
810C-Frequency-xxxxx
813A-Frequency-xxxxx
813C-Frequency-xxxxx
±15PPM
±15PPM
±10PPM
±10PPM
±8PPM
-20 ~ +70
-40 ~ +85
-20 ~ +70
-40 ~ +85
-20 ~ +70
-40 ~ +85
4.000 - 54.000
4.000 - 54.000
4.000 - 54.000
4.000 - 54.000
4.000 - 54.000
4.000 - 54.000
3.2±0.2
±8PPM
F54SR
1.05±0.1
• ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
4.000 ~ 54.000 MHz
-40ºC ~ +85ºC
2.5V ± 5%
7mA
45% ~ 55%
5nS
5nS
PARAMETERS
Frequency Range (FO)
Storage Temperature Range (TSTG)
Supply Voltage
#1
#4
#2
Test Points.
No Connect.
1.6
0.7
(VDD)
(IDD)
Input Current
#3
Output Symmetry (50% VDD)
Rise Time (10% ~ 90% VDD) (TR)
Fall Time (90% ~ 10% VDD) (TF)
2.6
1.1
Output Voltage
(VOL)
10% VDD
(VOH)
(IOL)
(IOH)
90% VDD Min
4mA Min
-4mA Min
Recom m ended
Solder Pad Layout
Output Current
Output Load
(HCMOS)
15pF
Standby Current
Start-up Time
10µA
10mS
100nS
10mS
(TS)
Output Disable Time 2
Output Enable Time 2
Phase Noise
1.6
1.0
-140Bc/Hz Typ. @ 10kHz offset
Period Jitter
3pS RMS Typ.
Maximum Soldering Temp / Time
Moisture Sensitivity Level (MSL)
Termination Finish
260ºC / 10 Seconds
1
Au
2.6
1.3
1 Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, reflow,
All dimensions are in millimeters.
and one year aging.
2 An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Notes:
Pin Connection
#1 E/D
#3 Output
*A 0.01µF capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to
minimize power supply line noise.
#2 GND
#4 Vdd
*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.
• EꢀAbLE / DISAbLE FuꢀCTIOꢀ
OUTPUT (Pin 3)
Pin 1
ACTIVE
ACTIVE
High Z
OPEN
'1' Level VIH ≥ 70% VDD
'0' Level VIL ≤ 30% VDD
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