225 MHz LVDS clock source for automotive and industrial serial links
The DSC1123BI2-225.0000 is a MEMS-based XO (Standard) oscillator delivering a 225 MHz LVDS output — a frequency and signal format commonly used to clock high-speed SerDes, Ethernet PHYs, and FPGA transceivers in automotive and industrial systems. The supply voltage range of 2.25V to 3.63V allows it to run from a 2.5V or 3.3V rail without an external LDO, simplifying power distribution on mixed-voltage boards.
Frequency stability and power budget for timing margin
Frequency stability is ±25 ppm over the full temperature and voltage range — tight enough for 1000BASE-T Ethernet and most PCIe reference clock applications without external compensation. Maximum supply current is 32 mA when enabled; disabling the output via the Enable/Disable function drops consumption to 22 mA max, useful for power-cycled or sleep-mode subsystems.
Active production — no last-time-buy risk
It is available for new designs and volume procurement without an end-of-life window. Sourced through independent distribution; quoted to order against the BOM quantity.