100 MHz MEMS oscillator for full-military temperature range
The DSC1101AM2-100.0000T is a 100 MHz XO (Standard) clock source built on a MEMS resonator with CMOS output — no quartz crystal needed.

Microchip DSC1101 series, XO (Standard) MEMS oscillator, 100 MHz CMOS output, 2.25V–3.6V supply, ±25 ppm stability, -55°C to +125°C, 6-SMD package, Tape & Reel
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1101 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 95µA |
| Frequency | 100 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -55°C~125°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) |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead Exposed Pad |
The DSC1101AM2-100.0000T is a 100 MHz XO (Standard) clock source built on a MEMS resonator with CMOS output — no quartz crystal needed.
The output frequency is 100 MHz, CMOS logic levels.
Yes, the function is Standby (Power Down). When the disable pin is asserted, the output is tri-stated and the supply current drops to 95 µA max.
Yes. The supply voltage range is 2.25 V to 3.6 V, so both 2.5 V and 3.3 V rails are within specification. No external regulator is needed.