100 MHz LVDS clock with MEMS reliability
The DSC1223CI3-100M0000T is a 100 MHz LVDS oscillator from Microchip's DSC1222 series, built on a MEMS resonator rather than a quartz crystal. The LVDS output delivers the low-jitter, differential signaling needed for high-speed serial links — think PCIe reference clocks, 10GbE MAC/PHY, or FPGA transceiver banks. The MEMS structure is inherently more shock- and vibration-tolerant than a quartz blank, which matters for deployed equipment that sees mechanical stress during shipping or operation.
Industrial temperature grade and supply range
Frequency stability is ±20 ppm across the full temperature and voltage range — enough margin for most 100 MHz LVDS links without needing a TCXO.
That means you can design it into a new BOM today without worrying about a last-time-buy window closing.
