MEMS dual-output XO for industrial clock trees
A single device replaces two discrete quartz oscillators, saving board area and reducing BOM line count. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal, which matters for deployed equipment in motor drives or outdoor telecom enclosures.
Supply voltage and output drive
Operates from 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails. The CMOS outputs swing rail-to-rail, so no level translation is needed when feeding a 3.3 V FPGA or a 2.5 V MCU clock input. Maximum supply current is 32 mA typical when enabled; disabling the outputs via the Enable/Disable function drops the draw to 23 mA max, useful for power-sensitive sleep modes.
Housed in a 14-VFQFN with exposed pad, dimensions 3.20 mm x 2.50 mm, height 0.90 mm. The exposed pad should be soldered to a ground plane for thermal relief; the small footprint leaves room for decoupling capacitors placed close to the supply pins.
Active production status
Listed as Active by Microchip Technology. Sourced to order against the BOM quantity.