Microchip DSC400-0404Q0058KI1, XO (Standard) MEMS oscillator, dual 100 MHz HCSL outputs, ±50 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 20-VFQFN exposed pad package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC400 |
| Supply voltage | 2.25V ~ 3.6V |
| Frequency stability | ±50ppm |
| Frequency - output 1 | 100MHz |
| Frequency - output 3 | 100MHz |
| 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 | HCSL |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 20-VFQFN Exposed Pad |
Runs from a 2.25V to 3.6V supply rail — covers 2.5V and 3.3V logic without a separate regulator — and holds ±50 ppm frequency stability across the full -40°C to 85°C industrial temperature range.
Housed in a 20-VFQFN with an exposed pad, 5.00mm x 3.20mm body, 0.90mm height — the exposed pad must be soldered to a ground plane for thermal and electrical contact; the datasheet recommends a via array under the pad.
It outputs HCSL (High-Speed Current Steering Logic), a differential standard commonly used for PCIe clock distribution.