AOC1409VAUC-20.0000C - ABRACON

AOC1409VAUC-20.0000C Frequently Asked Questions (FAQs)

• What is the recommended termination impedance for this oscillator?
  The recommended termination impedance for the AOC1409VAUC-20.0000C is 15pF to 30pF. This ensures optimal signal integrity and minimizes signal reflections.
• How do I ensure the oscillator starts up reliably in my design?
  To ensure reliable startup, Abracon recommends a power-up ramp time of 1ms to 10ms, and a power supply voltage of 3.3V ± 10%. Additionally, decoupling capacitors (e.g., 0.01uF to 0.1uF) should be placed close to the oscillator's power pins.
• What is the maximum operating temperature range for this oscillator?
  The AOC1409VAUC-20.0000C is rated for operation from -40°C to +85°C. However, it's essential to note that the oscillator's frequency stability and accuracy may degrade at extreme temperatures.
• Can I use this oscillator in a design with multiple power domains?
  Yes, the AOC1409VAUC-20.0000C can be used in designs with multiple power domains. However, ensure that the oscillator's power supply is isolated from other power domains using suitable isolation techniques, such as voltage regulators or level shifters.
• What is the typical current consumption of this oscillator?
  The typical current consumption of the AOC1409VAUC-20.0000C is around 10mA to 15mA, depending on the load capacitance and operating frequency. This information can be used for power budgeting and thermal management in your design.