Frequency: 10 to 40MHz Initial calibration tolerance (at 25℃ ±2℃): ±1ppm typical Frequency stability VS operating temperature range: ±0.28ppm Operating temperature range: -40 to 85°C Aging: ±1ppm Supply voltage: 5.0, 8 and 12V Current consumption: 20mA (maximum) Output: TTL and CMOS Start-up time: 2ms (maximum) Frequency tuning range: VCTCXO only frequency tuning range: ±5ppm min Control voltage range: 2.5V ±2V Linearity: 10% (maximum) Storage temperature range: -55 to 85℃ Packaging: DIP14, 20.2 × 12.8 × 10mm