STE Series
6 Pad Clipped Sinewave TCXO Oscillator
PART NUMBERING GUIDE
Lead-Free
RoHS Compliant
C A L I B E R
Electronics Inc.
Environmental/Mechanical Specifications on page F5
STE 3 25 D S 5 - 20.480M
Supply Voltage
3=3.3Vdc / 5=5.0Vdc
Frequency Stability
Table 1
Operating Temp. Range
Table 1
Frequency
M=MHz
Frequency Deviation
Blank=No Connection (TCXO)
5=±5ppm Min. / 10=±10ppm Min.
Output
T=TTL / M=HCMOS / C=Compatible /
S=Clipped Sinewave
ELECTRICAL SPECIFICATIONS
Frequency Range
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Load Drive Capability
Output Voltage
Internal Trim (Top of Can)
Control Voltage (External)
Frequency Deviation
Aging (@ 25°C)
Frequency Stability
Vs. Operating Temperature
Vs. Inpput Voltage (±5%)
Vs. Load (±2kOhms // ±2pF)
Input Current
9.600MHz to 20.000MHz
20.001MHz to 29.999MHz
30.000MHz to 35.000MHz
9.600MHz to 35.000MHz
Revision: 2003-C
All values inclusive of temperature, aging, and load
See Table 1 Above.
See Table 1 Above.
-40°C to 85°C
5 VDC ±5%
10kOhms // 10pF
1Vp-p Minimum
±3ppm Minimum
2.5Vdc ±2.0Vdc
Positive Transfer Characteristics
±5ppm Minimum Over Control Voltage
±1ppm / year Maximum
See Table 1 Above.
±0.3ppm Maximum
±0.3ppm Maximum
1.5mA Maximum
2.0mA Maximum
3.0mA Maximum
MECHANICAL DIMENSIONS
Marking Guide on page F3-F4
Operating
Temperature
1.5ppm
Range
Code
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 60°C
-30 to 75°C
-35 to 85°C
-40 to 80°C
A
B
C
D
E
F
G
15
*
*
*
Frequency Stability (±ppm)
* Denotes Availability of Options
2.0ppm
20
*
*
*
*
*
2.5ppm
25
*
*
*
*
*
*
3.0ppm
30
*
*
*
*
*
*
*
3.5ppm
35
*
*
*
*
*
*
*
5.0ppm
50
*
*
*
*
*
*
*
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949-366-8700
FAX
949-366-8707
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