The DSC1101CM3-024.0000T is a 24 MHz MEMS-based oscillator from Microchip's DSC1101 series, delivering CMOS output across the full military temperature band of -55°C to 125°C — a range that quartz oscillators typically cannot hold without an oven or a premium TCXO. Supply voltage spans 2.25V to 3.6V, so it runs from a 3.3V or 2.5V rail without a separate regulator — one less part on the BOM.
Standby power-down saves 35mA per clock tree
The 6-SMD no-lead package measures 3.20mm x 2.50mm with a seated height of 0.90mm — a compact footprint that fits tight PCB layouts, though the no-lead land pattern requires careful solder-paste stencil design to avoid tombstoning.
