SMD TCXO/VCTCXO for GPS Applications
Model: FOX923_-GP SERIES RoHS Compliant / Pb Free
Page 1 of 1
Rev. 6/30/2009
http://www.foxonline.com/need_a_sample.htm
FEATURES
•
•
•
•
0.5PPM Stability
Supply Voltages of 1.8V ~ 3.3V
1.2 mm Max Height
Clipped SINE Output
OPTIONS
• Voltage Control
• PART NUMBER SELECTION
Learn More - Internet Required
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
Supply
Model
Voltage (V
dd
)
Number
FOX923C-GP
3.3V
±5%
FOX923CE-GP
3.3V ±5%
FOX923B-GP
3.0V ±5%
FOX923E-GP
3.0V ±5%
FOX923D-GP
2.8V ±5%
FOX923DE-GP
2.8V ±5%
FOX923F-GP
2.7V ±5%
FOX923FE-GP
2.7V ±5%
FOX923G-GP
2.5V ±5%
FOX923GE-GP
2.5V ±5%
FOX923L-GP
1.8V ±5%
FOX923LE-GP
1.8V ±5%
TCXO/VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
TCXO
VCTCXO
#4
#3
Top
View
#1
Dot denotes
pin 1.
Marking
2.5±0.2
#2
1.2 Max
1.95
#1
#2
0.65
#4
#3
• ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range (F
o
)
Temperature Range
Operating
(T
opr
)
Storage
(T
stg
)
Supply Voltage
(V
dd
)
Input Current
(I
dd
)
MAX
(unless otherwise noted)
See Table Below
-30ºC ~ +85ºC
-40ºC ~ +90ºC
1.8V ~ 3.3V
Bottom
View
Fo = 16.3676 ~ 23.104MHz
1.5mA
Fo = 24.5535 ~ 27.456MHz
1.7mA
Initial Frequency Tolerance @ 25ºC (after 2 reflows)
R eco m m e n d ed
S olde r P a d La yo ut
1.6
#4
1.3
#3
1.3
0.4
#1
#2
(VCTCXO: V
c
= 0.5V
dd
)
1
Frequency Stability
Over Temperature Range
Over Supply Voltage Change (V
dd
± 5%)
Over Load Change
(10KΩ ±10%//10pF±10%)
Output Waveform
(Clipped Sine)
Peak-to-Peak Level (Vp-p)
Output Load
Pullability
V
dd
= 2.5V~3.3V, V
c
= 50% V
dd
±1.0V
V
dd
= 1.8V, V
c
= 0.9V ±0.6V
Aging per year
Phase Noise (26.000MHz, @ 10kHz offset)
Reflow Soldering Temp
Moisture Sensitivity Level (MSL)
Termination Finish
16.3676 MHz
16.369 MHz
24.5535 MHz
1
2
±1.5 PPM
±0.5 PPM
±0.3 PPM
±0.2 PPM
0.8V Min
10KΩ
±10%
// 10pF ±10%
±5 ~ ±15PPM
±3 ~ ±5PPM
±1.0PPM
-145 dBc/Hz Typical
260ºC / 10 Seconds
1
Au
16.368 MHz
23.104 MHz
All dimensions are in millimeters.
Pin Connections
TCXO
#1 NC
#3 Output
#2 GND #4 V
DD
VCTCXO
#1Vc
#3 Output
#2 GND #4 V
DD
• STANDARD FREQUENCIES
2&3
16.367667 MHz
16.800 MHz
26.000 MHz
16.367677 MHz
19.200 MHz
27.456 MHz
For proper operation, a control Voltage (Vc) must be applied to pin 1 on VCTCXO's.
Does not imply a stocked part. All frequencies may not be available for all V
dd
.
3
Other 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.
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
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15
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