Four-output clock in a single 5×3.2 mm package
It runs on a 2.25 V to 3.6 V supply, so it can share a 2.5 V or 3.3 V rail without an extra regulator, and the Enable/Disable pin lets firmware gate the outputs for power sequencing or test modes.

Microchip Technology DSC400-1444Q0060KE2, XO (Standard) MEMS oscillator, quad-output: three 100 MHz and one 25 MHz, HCSL/LVCMOS, ±25 ppm stability, -20°C to 70°C, 20-VFQFN exposed pad.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC400 |
| Supply voltage | 2.25V ~ 3.6V |
| Frequency stability | ±25ppm |
| Frequency - output 1 | 100MHz |
| Frequency - output 2 | 100MHz |
| Frequency - output 3 | 100MHz |
| Frequency - output 4 | 25MHz |
| Operating temperature | -20°C~70°C |
| Height | 0.035\" (0.90mm) |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Output | HCSL, LVCMOS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 20-VFQFN Exposed Pad |
It runs on a 2.25 V to 3.6 V supply, so it can share a 2.5 V or 3.3 V rail without an extra regulator, and the Enable/Disable pin lets firmware gate the outputs for power sequencing or test modes.
Three outputs at 100 MHz and one output at 25 MHz. The 100 MHz outputs are HCSL; the 25 MHz output is LVCMOS.