Microchip Technology DSC1101 series, XO (Standard) MEMS oscillator, 22.5792 MHz CMOS output, ±10 ppm frequency stability, 2.25V–3.6V supply, -40°C to +85°C, 6-SMD no-lead 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 | 22.5792 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The 2.25V to 3.6V supply range lets it run from either a 2.5V or 3.3V rail — no level translator needed, and the 35 mA max supply current is drawn from whichever rail is present.
Housed in a 6-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it fits the same land pattern as many standard 3.2 x 2.5 mm quartz oscillators — a direct drop-in replacement for existing XO footprints.
The evidence does not list a specific RoHS compliance statement, but Microchip's DSC1101 series is typically RoHS-compliant. Confirm with the datasheet or your Microchip representative.
No official replacement or second-source is listed. The DSC1101 series includes other frequencies and stability grades; a functionally equivalent MEMS oscillator from another vendor would need to match the 22.5792 MHz frequency, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, and 6-SMD footprint.