Microchip Technology DSC1122BI2-200.0000, XO (Standard) MEMS oscillator, 200 MHz, LVPECL output, ±25 ppm stability, -40°C to 85°C, 6-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1122 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 58mA |
| Current - supply (Disable) | 22mA |
| Frequency | 200 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | LVPECL |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The LVPECL differential output delivers the low-jitter clock needed for 10 GbE PHYs, FPGA transceivers, and high-speed SERDES links where a single-ended CMOS clock would introduce too much phase noise.
The supply range spans 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V rails without an external regulator.
The output is LVPECL, a differential signaling standard that provides low jitter and high noise immunity at 200 MHz. It is the correct choice when the downstream receiver (FPGA, SERDES, or clock buffer) expects a differential LVPECL input — using a single-ended CMOS oscillator in that socket will not work.