Microchip DSC1122CI2-150.5000T, XO (Standard), 150.5 MHz LVPECL output, ±25 ppm stability, -40 to 85°C, 6-SMD no-lead package, MEMS resonator.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1122 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 58mA |
| Current - supply (Disable) | 22mA |
| Frequency | 150.5 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 | LVPECL |
| Package | Tape & Reel (TR) |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The DSC1122CI2-150.5000T delivers a 150.5 MHz LVPECL output from a MEMS-based resonator, not a quartz crystal. That means it shakes off vibration better than a quartz oscillator and starts up without the crystal's long settle time — useful in a drive stage or a base station that sees fan and chassis vibration. On a power-sequenced board, that saves a load-switch FET.
Yes — this is a drop-in XO (Standard) replacement for a quartz-based oscillator in the same 6-SMD footprint. The MEMS resonator inside is more shock- and vibration-tolerant than quartz, and the frequency stability of ±25 ppm matches many quartz oscillators. No board spin is needed if the original part used the same package and LVPECL output.
The part is listed as RoHS compliant per Microchip's standard lead-free plating. No separate RoHS certificate is required for BOM compliance.