Microchip DSC1001BI2-029.4912, DSC1001 series XO (Standard) MEMS oscillator, 29.4912 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 29.4912 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 | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
The 1.8V to 3.3V supply range lets a single BOM line serve designs running on 1.8V, 2.5V, or 3.3V rails — no need to qualify a different oscillator for each voltage domain. At full operation, the device draws 7.2 mA max from the supply — a typical figure for a CMOS-output oscillator at this frequency.
The 4-SMD, no-lead package measures 5.00 mm × 3.20 mm with a seated height of 0.90 mm.
Yes, in most cases. The DSC1001BI2-029.4912 is a MEMS-based oscillator with the same 5.0 mm × 3.2 mm footprint and CMOS output as many quartz oscillators. It operates from 1.8V to 3.3V, which covers the common supply voltages. The key difference is that MEMS oscillators are less sensitive to vibration and have shorter lead times than quartz.