Microchip Technology DSC1123BE1-266.6667, XO (Standard) MEMS oscillator, LVDS output, 266.6667 MHz, ±50 ppm stability, 2.25V–3.63V supply, 6-VDFN package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1123 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.63V |
| Current - supply | 32mA |
| Current - supply (Disable) | 22mA |
| Frequency | 266.6667 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C ~ 70°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | LVDS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-VDFN |
The DSC1123BE1-266.6667 is a MEMS-based XO (Standard) from Microchip's DSC1123 series, delivering a 266.6667 MHz LVDS output in a 6-VDFN surface-mount package.
Wide supply range from 2.25V to 3.63V means this part is compatible with a 2.5V supply without a dedicated LDO — one less component on the BOM.
LVDS differential output. The differential swing reduces radiated EMI and rejects common-mode noise, making it suitable for routing high-speed clocks across a PCB.