Microchip DSC1101 series MEMS-based XO (Standard), 27 MHz, CMOS output, ±50ppm stability, 2.25V–3.6V supply, -40°C to 105°C, 6-VDFN package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1101 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 95µA |
| Frequency | 27 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~105°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-VDFN |
The base resonator is MEMS, so there is no crystal to age or fracture under shock.
The 2.25V to 3.6V supply range means the same BOM line works on a 2.5V FPGA bank or a 3.3V microcontroller rail without a separate regulator.
Housed in a 6-VDFN measuring 2.50mm x 2.00mm with a seated height of 0.90mm, this oscillator saves board area compared to larger 3.2mm x 2.5mm quartz cans.
Yes, in most cases. The DSC1101DL1-027.0000 is a MEMS-based XO with CMOS output and the same 2.5mm x 2.0mm footprint common to many quartz oscillators. The key difference is the MEMS resonator — it starts faster and is more resistant to vibration and aging. Confirm the supply voltage (2.25V–3.6V) and output load (CMOS) match your design; no other external components are needed.