MEMS oscillator with HCSL output for PCIe clock trees
HCSL swings 700–900 mV peak-to-peak into a 50-Ω termination to ground, so the receiver sees a clean differential-like edge without the DC bias of LVDS. If you are clocking a PCIe switch, a SerDes PHY, or a 100 MHz Ethernet MAC, this output type matches the input stage directly.
The supply range spans 2.25V to 3.6V — a single part works on a 2.5V or 3.3V rail without a separate LDO. At 42 mA max supply current, the thermal load in the 3.2 mm × 2.5 mm package is modest; no special pad or airflow is needed.
Standby function for power-sensitive designs
For battery-powered equipment that sleeps between transmissions, this lets the oscillator share the same enable signal as the downstream PHY — no separate load switch required.
Active lifecycle — available for new designs
The part is in production and can be quoted to order for both prototype and volume BOM lines. The MEMS resonator means lead times are typically shorter than quartz equivalents; availability is confirmed at RFQ.