Microchip DSC1033CI2-027.0000, PureSilicon™ MEMS XO (Standard), 27 MHz, CMOS output, ±25 ppm stability, 3.3V supply, 4-SMD no-lead package, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1033, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 10mA |
| Current - supply (Disable) | 1µA |
| Frequency | 27 MHz |
| Frequency stability | ±25ppm |
| 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 | 4-SMD, No Lead |
Housed in a 3.2 mm x 2.5 mm 4-SMD no-lead package, it operates from a single 3.3V supply and draws a maximum of 10 mA — suitable for power-sensitive designs where a quartz oscillator's larger footprint or higher current draw is a constraint.
Yes, in the same 3.2x2.5 mm 4-SMD footprint. The MEMS resonator is more shock- and vibration-tolerant than quartz, and the ±25 ppm stability matches many quartz XO grades. Confirm the output type (CMOS) and supply voltage (3.3V) match your BOM.