25ppm MEMS Configurable Oscillators:

We offer a selection of Abracon AMJD, AMPD, ASEMDC and Pure Silicon ASEMDHC MEMS configurable oscillators.

What are MEMS Configurable Oscillators?

Microelectromechanical system oscillators (MEMS oscillators) are devices that generate highly stable reference frequencies (used to sequence electronic systems, manage data transfer, define radio frequencies, and measure elapsed time) to measure time. The core technologies used in MEMS oscillators have been in development since the mid-1960s, but have only been sufficiently advanced for commercial applications since 2006.

MEMS Configurable Oscillators are a type of MEMS oscillator that includes MEMS resonators, sustaining amps, and additional electronics to set or adjust their output frequencies. These circuits often include phase-locked loops (PLLs) that produce selectable or programmable output frequencies from the upstream MEMS reference frequencies.

Abracon’s AMJD / AMPD and other series of power optimized MEMS (micro electro-mechanical systems) oscillators are designed for compact, portable and battery-powered applications. MEMS devices present a very small footprint while producing an accurate clock that is robust and immune to shock and vibration. These oscillators are ideal for industrial, commercial and consumer applications requiring a high level of durability.

These devices can be factory configured with any frequency and an optional standby function that enables 12µA current consumption to extend battery life when the clock signal is not in use. The AMJD and AMPD series offer a frequency select pin allowing the output frequency to be switched between two frequencies.