The MEMS resonator gives this oscillator better shock and vibration immunity than a quartz-based part — a practical advantage when the board sees engine-bay or factory-floor g-forces. The Enable/Disable function lets the system shut down the oscillator output without removing the supply, pulling the disable current down to 22 mA max.
AEC-Q100 qualification and supply voltage flexibility
Rated AEC-Q100, this oscillator is qualified for automotive-grade reliability stress and PPAP — it belongs in an ECU, ADAS sensor module, or infotainment head unit that requires the temperature and durability profile of a production vehicle.
Package, footprint, and board-level fit
Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the footprint is common for 7x5 mm oscillators — layout reuse across the DSC1123 family is straightforward. Surface-mount assembly; the exposed pad is a thermal and mechanical reference, not a signal connection — ensure the pad is soldered to the board ground plane for best thermal transfer.