Microchip Technology DSC1123BL5-156.2500, DSC1123 series XO (Standard), LVDS output, 156.25 MHz, ±10 ppm stability, 2.25V–3.63V supply, -40°C to 105°C, 6-SMD No Lead 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 | 156.25 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~105°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-SMD, No Lead |
Supply voltage spans 2.25V to 3.63V, so the same BOM line works on a 2.5V or 3.3V rail without a separate regulator.
Housed in a 6-SMD No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm—a common footprint for MEMS oscillators that replaces a larger quartz can on the same land pattern.
The MEMS resonator eliminates quartz crystal aging drift and is more resistant to vibration and shock. The ±10 ppm stability matches tight quartz XOs, but the MEMS part holds that stability across a wider -40°C to 105°C range without the frequency shift seen in quartz at temperature extremes.