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  • A miniature 4 pad SMD TCXO (EML572T) or VCTCXO (VEML572T). Stability from ±0.5ppm. HCMOS square wave output. RoHS compliant.

Typical Applications

  • For a CMOS TCXO from 1.56MHz to 40MHz see part EM572T.


Product Series Code TCXO: EML572T VCTCXO: VEML572T
Frequency Range: 40.0MHz to 156.0MHz
Output Waveform: Squarewave, HCMOS
Initial Calibration Tolerance: <±2.0ppm at +25°±2°C
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: ±1.0ppm max. for one reflow (Measured after 24 hours)
Output Logic Levels: Logic High: 90% Vdd min Logic Low: 10% Vdd max
Rise and Fall Times: 10ns max
Duty Cycle: 50%±10% standard, 50%±5% option
Start-up Time: 5ms typ., 10ms max.
Current Consumption at 40.000MHz: 10mA max. at 77.760MHz: 32mA max. at 155.520MHz: 50mA max
Storage Temperature: -55~+125°C