Microchip Technology DSC1121AI1-027.0000, XO (Standard) MEMS oscillator, 27 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -40°C to +85°C, 6-SMD no-lead exposed pad package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1121 |
| Mounting | Surface Mount |
| Voltage | 2.25V ~ 3.6V |
| Current - supply | 22mA |
| Frequency | 27 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead Exposed Pad |
Operating from 2.25V to 3.6V, this oscillator runs directly off a 2.5V or 3.3V rail without an intermediate LDO — one part number covers both common logic voltages.
Housed in a 6-SMD no-lead exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, this oscillator requires a standard SMD footprint with a thermal pad for heat dissipation.
Yes, the part includes an enable/disable function, allowing the output to be gated for power management or testing without an external switch.