Microchip DSC400 series MEMS-based XO (Standard), 20-VFQFN exposed-pad package, dual LVCMOS outputs at 12 MHz and 12.288 MHz, ±50 ppm stability, 2.25V–3.6V supply, -40°C to +85°C.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC400 |
| Voltage | 2.25V ~ 3.6V |
| Frequency stability | ±50ppm |
| Frequency - output 1 | 12MHz |
| Frequency - output 2 | 12.288MHz |
| Operating temperature | -40°C~85°C |
| Height | 0.035\" (0.90mm) |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Output | LVCMOS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 20-VFQFN Exposed Pad |
It provides two independent LVCMOS clock outputs at 12 MHz and 12.288 MHz from a single 20-VFQFN package, saving a second oscillator slot on the BOM.
Supply voltage spans 2.25V to 3.6V, so the same part can be used on a 2.5V or 3.3V logic rail without a separate LDO — the internal regulator handles the drop.
The 20-VFQFN exposed-pad package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm.
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