Products and Services
Voltage Controlled Crystal Oscillators (VC29-3)
Source:
Precision Devices Inc.
The Voltage Controlled Crystal oscillator VC29-3 series provides a range of voltage controlled crystal oscillators operating at +3.3V supply with a HCMOS/TTL compatible output.
The control voltage range of ±100ppm minimum ensures an absolute pull range of at least ±50ppm with a typical linearity of ±3%.
The control voltage range of ±100ppm minimum ensures an absolute pull range of at least ±50ppm with a typical linearity of ±3%.
Click Here To Download:
•Datasheet: Voltage Controlled Crystal Oscillators (VC29-3)
* Other temperature ranges, stabilities and supply voltages are readily available upon request.
Click Here To Download:
•Datasheet: Voltage Controlled Crystal Oscillators (VC29-3)
•Datasheet: Voltage Controlled Crystal Oscillators (VC29-3)
| PARAMETER | MINIMUM | MAXIMUM | UNITS |
|---|---|---|---|
| NOMINAL FREQUENCY (Fo) | 4.0 | 100 | MHz |
| CALIBRATION TOLERANCE (With +1.65V on pin 1) | -10 | +10 | ppm |
| FREQUENCY STABILITY | |||
| Over Temperature Range* | -25 | +25 | ppm |
| Ageing (per year at +25°C) | -2.0 | +2.0 | ppm |
| Over Supply Voltage Variation (Vcc = +3.3V ±5.0%) | -5.0 | +5.0 | ppm |
| OPERATING TEMPERATURE RANGE* | -20 | +70 | °C |
| STORAGE TEMPERATURE RANGE | -40 | +85 | °C |
| SUPPLY VOLTAGE (Vcc)* | +3.135 | +3.465 | V |
| SUPPLY CURRENT (Dependant upon nominal frequency) | 5.0 | 25.0 | mA |
| OUTPUT WAVEFORM HCMOS/TTL | |||
| Logic Levels | 0.1Vcc | 0.9Vcc | V |
| Duty Cycle (@ Vcc/2) | 40 | 60 | % |
| Fall and rise times | 3 | 10 | ns |
| Voltage Control Range +1.65V ±1.5V (Positive polarity) | ±100 | ±200 | ppm |
| Linearity | ±10 % | ||
| Input Impedance | 50,000 | Ohms | |
| Modulation Bandwidth | 10 kHz |
| Parameter | Standard Observed |
|---|---|
| Mechanical Shock | MIL-STD-202 Method 213, Condition C |
| Vibration | MIL-STD-202 Method 201, 204, and 214 |
| Solderability | IPC/EIA-STD-002A |
Click Here To Download:
•Datasheet: Voltage Controlled Crystal Oscillators (VC29-3)
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