Microchip DSC1104 series, 100 MHz MEMS-based XO (Standard), HCSL output, ±20 ppm frequency stability, 2.25V–3.6V supply, 6-VDFN package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1104 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 42mA |
| Current - supply (Disable) | 95µA |
| Frequency | 100 MHz |
| Frequency stability | ±20ppm |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | HCSL |
| Package | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-VDFN |
HCSL is the typical reference clock for PCIe, SATA, and other high-speed serial interfaces — the ±20 ppm holdover meets the ±300 ppm total budget most PCIe Gen1/2/3 controllers require, with margin for the rest of the clock tree.
That 95 µA is low enough to leave the oscillator powered from a battery-backed rail during system sleep — no need for a load switch or a separate always-on regulator just for the clock.
The DSC1104CM3-100.0000 is an active Microchip part. We source it through independent distribution and quote to order against your BOM line quantity. Submit an RFQ for current pricing and lead time — no stock-holding claim, availability confirmed at quote time.