ABM3-24.000MHZ-J2Y-T - ABRACON

ABM3-24.000MHZ-J2Y-T Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Abracon recommends a symmetrical PCB layout with a ground plane underneath the oscillator to minimize noise and radiation. A minimum of 2-layer PCB is recommended, with the oscillator placed on the top layer and the ground plane on the bottom layer.
• 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 that reaches the minimum specified voltage (typically 1.8V) within 1ms of power-up. Additionally, the oscillator should be decoupled with a 0.01uF to 0.1uF capacitor.
• What is the maximum operating temperature range for this oscillator?
  The ABM3-24.000MHZ-J2Y-T has an operating temperature range of -40°C to +85°C, but it's recommended to derate the frequency tolerance by ±5ppm for every 10°C above 70°C to ensure reliable operation.
• Can I use this oscillator in a high-vibration environment?
  The ABM3-24.000MHZ-J2Y-T is designed to withstand vibrations up to 10g peak acceleration, but it's recommended to consult Abracon's vibration testing report and perform additional testing to ensure the oscillator meets the specific requirements of your application.
• How do I handle ESD protection for this oscillator?
  Abracon recommends using ESD protection devices, such as TVS diodes or ESD arrays, on the oscillator's input and output pins to prevent damage from electrostatic discharge. The recommended ESD protection level is ±2kV human body model (HBM) and ±200V machine model (MM).