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FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com
EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Japan Tel: +81.3.3374.2079 Fax: +81.3.3374.5221
2009 FOX ELECTRONICS | ISO9001:2000 Certified
1.8V~3.3V, Clipped SINE, SMD TCXO/VCTCXO
FEATURES
0.5PPM Stability
Supply Voltages of 1.8V ~ 3.3V
1.2 mm Max Height
Clipped SINE Output
Supply
Voltage (Vdd
)
TCXO/VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
Model
Number
FOX923C-GP
FOX923CE-GP
FOX923B-GP
FOX923E-GP
FOX923D-GP
FOX923DE-GP
FOX923F-GP
FOX923FE-GP
FOX923G-GP
FOX923GE-GP
FOX923L-GP
FOX923LE-GP
Part Number
673CGP-Frequency-xxxxx
638CGP-Frequency-xxxxx
673GP-Frequency-xxxxx
638GP-Frequency-xxxxx
673DGP-Frequency-xxxxx
638DGP-Frequency-xxxxx
673FGP-Frequency-xxxxx
638FGP-Frequency-xxxxx
673GGP-Frequency-xxxxx
638GGP-Frequency-xxxxx
673LGP-Frequency-xxxxx
638LGP-Frequency-xxxxx
3.3V ±5%
3.3V ±5%
3.0V ±5%
2.8V ±5%
2.7V ±5%
2.5V ±5%
1.8V ±5%
PART NUMBER SELECTION Learn More - Internet Required
1For proper operation, a control Voltage (Vc) must be applied to pin 1 on VCTCXO's.
2Does not imply a stocked part. All frequencies may not be available for all Vdd
.
3Other fequencies may be available. Contact Fox Technical support with your requirements.
*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 very.
All specifications subject to change without notice.
OPTIONS
Voltage Control
SMD TCXO/VCTCXO for GPS Applications
Rev. 6/30/2009
RoHS Compliant / Pb Free
Model: FOX923_-GP SERIES
Page 1 of 1
#1
#4
#3
#2
#1
#2
#4
#3
2.5±0.2
1.95
0.65
1.6
1.3
0.4
Recom m ended
Solder Pad Layout
Marking
Top
View
Bottom
View
Dot denotes
pin 1.
All dimensions are in millimeters.
Pin Connections
TCXO
VCTCXO
#1 NC
#3 Output
#1Vc
#3 Output
#2 GND #4 VDD
1.2 Max
#4
#1
#3
#2
See Table Below
-30C ~ +85C
-40C ~ +90C
1.8V ~ 3.3V
1.5mA
1.7mA
±1.5 PPM
±0.5 PPM
±0.3 PPM
±0.2 PPM
0.8V Min
10K
±10% // 10pF ±10%
±5 ~ ±15PPM
±3 ~ ±5PPM
±1.0PPM
-145 dBc/Hz Typical
260C / 10 Seconds
1
Au
PARAMETERS
Frequency Range
(Fo)
Temperature Range
Operating
(Topr)
Storage
(Tstg)
Supply Voltage
(Vdd)
Input Current
(Idd)
Fo = 16.3676 ~ 23.104MHz
Fo = 24.5535 ~ 27.456MHz
Initial Frequency Tolerance @ 25C (after 2 reflows)
(VCTCXO: Vc
= 0.5Vdd)1
Frequency Stability
Over Temperature Range
Over Supply Voltage Change (Vdd ± 5%)
Over Load Change (10K ±10%//10pF±10%)
Output Waveform
(Clipped Sine)
Peak-to-Peak Level (Vp-p)
Output Load
Pullability
Vdd = 2.5V~3.3V, Vc = 50% Vdd ±1.0V
Vdd = 1.8V, Vc = 0.9V ±0.6V
Aging per year
Phase Noise (26.000MHz, @ 10kHz offset)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
ELECTRICAL CHARACTERISTICS
MAX (unless otherwise noted)
STANDARD FREQUENCIES
16.3676 MHz
16.369 MHz
24.5535 MHz
16.367677 MHz
19.200 MHz
27.456 MHz
16.367667 MHz
16.800 MHz
26.000 MHz
16.368 MHz
23.104 MHz