Microchip DSC1121 series, XO (Standard) MEMS oscillator, 25 MHz, CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -40°C to 105°C, AEC-Q100, 6-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1121 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 22mA |
| Frequency | 25 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~105°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Ratings | AEC-Q100 |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The 2.25V to 3.6V supply range covers both 2.5V and 3.3V rails without a separate regulator, simplifying the power tree on mixed-voltage boards. Housed in a 6-SMD no-lead package measuring 7.00mm x 5.00mm with a seated height of 0.90mm, the footprint is compatible with standard crystal-oscillator land patterns used across industrial and automotive PCBs.
Yes, the Enable/Disable function allows the output clock to be gated, reducing supply current from 35 mA to 22 mA for power savings in sleep or standby modes.