24 MHz MEMS XO with AEC-Q100 qualification
The DSC6001JI1B-024.0000T is a 24 MHz MEMS-based oscillator from Microchip's DSC60XXB series, delivering a CMOS output from a 1.8V to 3.3V supply rail. Its AEC-Q100 qualification places it in the automotive-grade component class, suitable for under-hood and cabin electronics where temperature cycling and vibration exceed commercial limits. The MEMS resonator provides inherent shock and vibration tolerance compared to quartz crystal oscillators, reducing the risk of frequency shift during board assembly reflow and in-service mechanical stress.
Supply voltage and temperature range
Operating from 1.8V to 3.3V, this oscillator spans the common digital core and I/O voltages used in automotive MCUs and SoCs, eliminating the need for a dedicated regulator rail. Frequency stability is specified at ±50 ppm across the full temperature and voltage range, which is sufficient for CAN, LIN, and most 100BASE-T1 Ethernet clocking requirements without external trimming.
Enable/Disable and low-power operation
The enable/disable function allows the system to gate the oscillator output, pulling the clock tree into a low-power state when the MCU enters sleep or standby. Typical supply current is 1.3 mA when enabled, making it viable for battery-backed modules that must meet quiescent current budgets.
Housed in a 4-VLGA package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm, the footprint is compatible with standard 4-pin oscillator land patterns. Surface-mount assembly follows standard reflow profiles; the MEMS die does not require the crystal-specific layout clearance needed for quartz resonators.
Lifecycle and sourcing status
Sourced through independent distribution; quantities are confirmed at RFQ against the BOM line.