What this MEMS oscillator is for
The DSC1001AE2-008.0000 is a standard MEMS-based oscillator (XO) delivering an 8 MHz CMOS clock output.
Supply voltage and frequency stability
Operating from 1.8 V to 3.3 V, this oscillator spans the common logic supply rails — a single BOM line can serve a 1.8 V MCU core and a 3.3 V peripheral bus without a separate level translator for the clock. For a 12 MHz UART baud-rate generator, ±25 ppm keeps the bit-error rate below 0.5% over temperature — no external trim capacitor needed.
Power-down function and current draw
Package and board-mounting note
Housed in a 4-SMD, no-lead exposed-pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm.