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Ordering Example
10.0MHz
CFPT-9026 CS 1 A
Frequency
Model number
Frequency Stability Vs Operating Temperature Code
Reference Voltage Code
Frequency Adjustment Code
(For reference voltage and frequency adjustment codes see main text)
Note:* Codes may not be available for all frequencies; stability of ±3ppm over -40 to 110°C is available as code ‘JY’ (e.g. 44.0MHz CFPT-9030-JY-1B)
Frequency Range
Supply Voltage
Output Waveform
Output levels
Rise Time(tr)
Fall Time (tf)
Duty Cycle
Model Number
1.0 to 50.0MHz
3.3V±10%
Square HCMOS
Voh > 90% Vs
8ns
8ns
45/55%
CFPT-9026
15pF
Vol < 10% Vs
1.0 to 50.0MHz
5.0V±10%
Square HCMOS
Voh > 90% Vs
7ns
7ns
45/55%
CFPT-9027
15pF
Vol < 10% Vs
8.0 to 50.0MHz
3.3V±10%
Sine 10k //10pF
Vpk-pk > 1V
—
—
CFPT-9028
8.0 to 50.0MHz
5.0V±10%
Sine 10k //10pF
Vpk-pk > 1V
—
—
CFPT-9029
1.0 to 75.0MHz
3.3V±10%
Square ACMOS
Voh > 90% Vs
3ns
3ns
45/55%
CFPT-9030
15pF
Vol < 10% Vs
1.0 to 75.0MHz
5.0V±10%
Square ACMOS
Voh > 90% Vs
2ns
2ns
45/55%
CFPT-9031
15pF
Vol < 10% Vs
8.0 to 50.0MHz
3.3V±10%
Clipped Sinewave
Vpk-pk > 0.8V
—
—
CFPT-9032
10k //10pF
8.0 to 50.0MHz
5.0V±10%
Clipped Sinewave
Vpk-pk > 0.8V
—
—
CFPT-9033
10k //10pF
Frequency
Frequency offset from
Frequency offset from
Frequency offset from
Frequency offset from
Frequency offset from
carrier: 10Hz
carrier: 100Hz
carrier: 1kHz
carrier: 10kHz
carrier: 100kHz
13.0MHz
–95 dBc/Hz
–120 dBc/Hz
–135 dBc/Hz
–140 dBc/Hz
–145 dBc/Hz
25.0MHz
–85 dBc/Hz
–110 dBc/Hz
–125 dBc/Hz
–135 dBc/Hz
–140 dBc/Hz
50.0MHz
–75 dBc/Hz
–100 dBc/Hz
–120 dBc/Hz
–130 dBc/Hz
–135 dBc/Hz
Phase Noise (typical figures)
Electrical Specification - limiting values when measured in test circuit
Frequency Stability Available Over Operating Temperature Ranges
Operating
Frequency Stabilities Vs Operating Temperature Range
Temperature
±0.3ppm
±0.5ppm
±1.0ppm
±1.5ppm
±2.0ppm
±2.5ppm
Ranges
0 to 50°C
Code AP
Code EP
Code FP
Code CP
Code GP
Code HP
0 to 70°C
Code AC
Code EC
Code FC
Code CC
Code GC
Code HC
–20 to 70°C
Code AS*
Code ES
Code FS
Code CS
Code GS
Code HS
–30 to 75°C
Code EU
Code FU
Code CU
Code GU
Code HU
–40 to 85°C
Code EX*
Code FX
Code CX
Code GX
Code HX
–55 to 95°C
Code FA*
Code CA
Code GA
Code HA
–55 to 125°C
Code GZ*
Code HZ