Supplied in 4-pad plastic package with fiberglass base, IQOV-71 series comes in standard frequencies of 10, 12.8, 19.2, 20, 24.576, 25, 30.72, 38.88, 40, 49.152, and 50 MHz. Power consumption is <1 W typ during warm up, which takes ~3 min, and <0.4 W in steady state, and low frequency stabilities reach down to ±10 ppb over -20 to +70°C operating range or ±20 ppb from -40 to +85°C. HCMOS or Clipped sinewave output, with operating voltages specified at 3.3 or 5.0 V, are standard.