Microchip DSC1001 series MEMS XO, 27.12 MHz, CMOS output, AEC-Q100 rated, -40°C to 85°C, 1.8V–3.3V supply, 4-SMD package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Voltage | 1.8V ~ 3.3V |
| Current - supply | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 27.12 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead Exposed Pad |
The DSC1001AI2-027.1200T is a 27.12 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering CMOS output in a 4-SMD, No Lead Exposed Pad package. Supply voltage spans 1.8V to 3.3V, drawing 7.2 mA max active current and just 15 µA in standby (power-down) mode, which suits battery-backed or always-on modules that need a low-power sleep state.
This means it is safe to design in for new builds and production ramp without a last-time-buy clock ticking.
Buyers need to locate authorized distributors to ensure genuine parts and avoid counterfeits.
Budget planning and BOM costing require accurate pricing data.
Compliance with environmental regulations is mandatory for many products.
Design compatibility depends on correct voltage range for proper operation.
Mechanical fit in PCB layout requires exact package dimensions.
Engineers often consider MEMS oscillators as alternatives to quartz for reliability and size.