Microchip DSC1122CE2-150.0000, XO (Standard) MEMS oscillator, 150 MHz, LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -20°C to 70°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 | 150 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | LVPECL |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead |
The DSC1122CE2-150.0000 is a 150 MHz XO (Standard) oscillator built on a MEMS resonator rather than a quartz crystal, delivering LVPECL output levels across a 2.25V to 3.6V supply range.
The 6-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm, fitting standard high-density timing footprints.
LVPECL — Low-Voltage Positive Emitter-Coupled Logic. The output swing is differential and requires proper termination (typically 50 Ω to VCC – 2 V) for clean signal integrity at 150 MHz.
2.25V to 3.6V. This covers 2.5V and 3.3V nominal rails without an external LDO, simplifying power distribution in mixed-voltage systems.
Yes. The Enable/Disable pin allows the output to be tri-stated while the oscillator continues running internally. When disabled, the supply current drops to a maximum of 22 mA from 58 mA.
MEMS. The base resonator is a silicon MEMS structure, not a quartz crystal. MEMS oscillators typically offer better shock and vibration tolerance, faster startup, and shorter lead times compared to quartz-based equivalents.