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  • A 14 pin DIL compatible TCXO with trimmer. 3.3 Volts supply. Stability from ±1ppm -30°~+75°C. HCMOS square wave output.

Typical Applications


Product Series Code TCXO: EMV38GT VCTCXO: VEMV38GT
Frequency Range: 27.0MHz to 200.0MHz
Output Waveform: Squarewave, HCMOS
Initial Calibration Tolerance Models without trimmer: <±2.0ppm Models with trimmer: <±1.0ppm
Standard Frequencies: 30.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0, 65.536, 77.76, 80.0, 128.0, 160.0 and 200.0MHz (Partial list)
Mechanical Frequency Tuning: ±3.0ppm minimum
Frequency Stability vs. Ageing: ±1.0 ppm max. first year vs. Voltage Change: ±0.3 ppm max. ±5% change vs. Load Change: ±0.3 ppm max. ±10% change vs. Reflow (SMD type): ±1.0ppm max. for one reflow (Measured after 24 hours)
Supply Voltage: +3.3 Volts
Output Logic Levels: Logic High: 90% Vdd min. Logic Low: 10% Vdd max
Current Consumption: 40mA maximum
Rise and Fall Times: 10ns typical
Duty Cycle: 50%±10% standard,
Start-up Time: 5ms typical, 10ms max.
Output Load: 15pF
Storage Temperature: -55~+125°C