Microchip Technology DSC1122 series, XO (Standard) MEMS oscillator, 47.998 MHz, LVPECL output, ±10 ppm stability, 6-SMD, -40°C to +85°C
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1122 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 58mA |
| Current - supply (Disable) | 22mA |
| Frequency | 47.998 MHz |
| Frequency stability | ±10ppm |
| 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 LVPECL standard delivers a low-jitter, complementary clock pair that drives 50-Ω terminated lines directly — common in 10GbE, FPGA reference clocks, and high-speed ADC/DAC sampling clocks where single-ended LVCMOS would introduce common-mode noise.
The supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails without an external LDO.
No stock-holding claim — each quote reflects real-time supply.
It is LVPECL (Low-Voltage Positive Emitter-Coupled Logic), a differential output standard. The complementary outputs drive 50-Ω terminated lines and are typically AC-coupled to the receiving device.