54 MHz MEMS oscillator with automotive-grade qualification
The DSC1001BI2-054.0000T is a 54 MHz MEMS-based XO from Microchip's DSC1001 series, delivering CMOS output in a 4-SMD no-lead package. Its AEC-Q100 rating qualifies it for automotive environments — think under-hood ECUs, ADAS sensor modules, or infotainment boards where a quartz crystal's vibration sensitivity becomes a reliability risk.
Standby power-down and supply flexibility
A dedicated Standby (Power Down) function drops the supply current to 15 µA max — useful for battery-backed RTC or CAN-wake circuits where the oscillator must sleep between events. The wide 1.8V to 3.3V supply range lets one BOM line serve a 1.8V core rail and a 3.3V I/O rail without a voltage translator.
Industrial temperature range and frequency stability
The 7.2 mA max supply current keeps the thermal budget low in dense PCB layouts.
The part is still eligible for new designs and available through standard distribution.
