Obsolete — sourcing for legacy BOM lines
It is not recommended for new designs. For existing production, we source this part through independent distribution channels — quantities are confirmed at RFQ, and availability varies by lot.
50 MHz CMOS clock from a MEMS resonator
This is a 50 MHz XO (Standard) with a CMOS output, built on a MEMS base resonator rather than a quartz crystal. The MEMS structure gives it inherent shock and vibration tolerance compared to a traditional crystal oscillator — useful in automotive environments where the PCB sees constant mechanical stress. The Enable/Disable function lets you gate the output without cycling the supply rail — handy for power sequencing or test modes where the clock must be stopped cleanly.
Automotive-grade temperature and supply flexibility
Rated AEC-Q100, this oscillator is qualified for automotive applications. The operating temperature range is -20°C to +70°C, which covers cabin and infotainment domains but not under-hood environments. The supply voltage spans 1.71V to 3.63V, so it can run from a 1.8V, 2.5V, or 3.3V rail without a separate regulator. Typical current draw is 1.3 mA — low enough for always-on modules in a vehicle where every milliamp counts against the sleep budget.
