ECS-3225SMV SMD MultiVolt™ Oscillators ECS ECS-3225SMV SMD MultiVolt™ Oscillators are High-speed CMOS (HCMOS) crystal oscillators with tight frequency stability and low jitter. These oscillators operate at a 1.62V to 3.63V supply voltage range and offer an extended temperature range. ECS ECS-3225SMV SMD MultiVolt™ Oscillators come in a 3.2mm x 2.5mm x 1.2mm ceramic package and are suitable for low-power portable, industrial, and IoT applications.