27.6 MHz MEMS XO with AEC-Q100 Grade
AEC-Q100 qualification means this part has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — and is suitable for under-hood or cabin ECUs where the ambient temperature can hit 85°C. The supply voltage range spans 1.8V to 3.3V, covering common digital rails without needing an external regulator.
Standby Power and Package Fit
When the standby (power-down) function is active, the supply current drops to 15 µA maximum — useful for battery-backed modules that need to preserve charge during sleep. The 4-SMD no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm, fitting tight PCB layouts common in automotive sensor modules and infotainment boards.
Active Lifecycle — No EOL Concern
Microchip lists the DSC1001CI2-027.6000 as Active.