MEMS oscillator for industrial clock trees
The DSC1101CI2-020.0000 is a MEMS-based XO (Standard) oscillator delivering a fixed 20 MHz CMOS output. It replaces quartz-based oscillators in applications where shock and vibration tolerance matter — the MEMS resonator is inherently more robust than a quartz blank under mechanical stress.
Standby function and supply flexibility
The Standby (Power Down) function reduces current consumption to 95 µA max when the enable pin is pulled low — useful for battery-powered equipment that needs to shut down the oscillator between active periods without removing the supply rail. Supply voltage range is 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V logic rails without an external regulator. Maximum active current is 35 mA at 20 MHz.
Package and board-fit considerations
Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a low-profile footprint that fits under a shielding can or on a dense mixed-signal board. Surface-mount assembly; the small pad pitch requires careful solder-paste stencil design to avoid bridging.
Product status is Active. Sourced through independent distribution; quoted to order against the BOM quantity.