200 MHz LVDS MEMS oscillator with standby
The DSC1103CI2-200.0000T: Its 2.25V to 3.63V supply range lets it run directly from a 2.5V or 3.3V rail without an intermediate regulator, simplifying power distribution on the board.
Standby function and power budget
A dedicated Standby (Power Down) pin drops the supply current to 95 µA max when the clock is not needed, making this oscillator suitable for battery-operated or duty-cycled systems that wake on a timer or external event. Active current draw is 32 mA max at 200 MHz — the LVDS output stage consumes the bulk of the budget, so the standby savings are meaningful in a low-power design.
The base resonator is MEMS rather than quartz — this gives better resistance to shock and vibration, faster startup, and no frequency shift from mechanical stress on the PCB. For a 200 MHz LVDS clock feeding a SerDes or FPGA, the MEMS construction also eliminates the need for a separate quartz crystal and PLL, consolidating the BOM.
Housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm, the DSC1103CI2-200.0000T fits tight board layouts and reflows with standard lead-free profiles. The no-lead construction keeps parasitic inductance low at 200 MHz.
Sourced through independent distribution; quoted to order against the BOM quantity.