Microchip DSC1001BL1-025.0000, 25 MHz XO (Standard), CMOS output, AEC-Q100 qualified, MEMS base resonator, ±50 ppm stability, -40°C to 105°C.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 6.3mA |
| Current - supply (Disable) | 15µA |
| Frequency | 25 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~105°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
Supply voltage spans 1.8 V to 3.3 V, so the same BOM line serves 1.8 V-core SoCs and 3.3 V-logic designs alike.
The 4-SMD, no-lead package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm. Surface-mount footprint matches the standard 5.0×3.2 mm oscillator land pattern — no via-in-pad or extra thermal relief needed.
Functionally yes — the MEMS resonator provides the same 25 MHz clock with ±50 ppm stability and CMOS output that a quartz XO delivers. The key difference: the MEMS die is more robust under vibration and shock, and the supply range is wider (1.8 V to 3.3 V,). Pin-compatibility depends on the specific quartz part's enable/disable logic — the DSC1001 uses a standby (power-down) function that is active-low on many variants; confirm the logic polarity against your existing BOM's enable pin.