The DSC1001DC5-012.0000 is a 12 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a CMOS output with ±10 ppm frequency stability across its 0°C to 70°C operating range.
Operating from 1.8V to 3.3V, this oscillator can be powered directly from a 1.8V or 3.3V rail without an external LDO — the wide range covers common MCU and FPGA I/O voltages.
Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC1001DC5-012.0000 fits tight PCB layouts typical of automotive ECUs and portable devices. Surface-mount assembly with a no-lead footprint means the solder joints are under the package — ensure the PCB land pattern matches the recommended layout in the datasheet to avoid tombstoning or open joints.
