Automotive-grade MEMS clock source
The DSC1001BL5-012.0000T is a 12 MHz MEMS-based XO (Standard) oscillator from Microchip, delivering a CMOS output with ±10ppm frequency stability across its full operating range. AEC-Q100 qualification and an industrial temperature span of -40°C to 105°C make this part a direct fit for under-hood automotive ECUs, engine-bay sensors, and outdoor telecom equipment where quartz oscillators may struggle with vibration or thermal shock.
Supply voltage and power-down flexibility
The wide supply range of 1.8V to 3.3V lets this oscillator serve multiple logic families from a single BOM line — no separate regulator needed when moving between 1.8V and 3.3V domains. A standby (power down) function drops the supply current to 15µA max when disabled, compared to 6.3mA max in active mode — useful for battery-powered modules that cycle between sleep and active states.
Active lifecycle and ordering posture
No stock-holding claim — each order is confirmed on request.