Microchip DSC1001 series MEMS XO, 27 MHz, CMOS output, ±10 ppm stability, 4-SMD no-lead package, AEC-Q100 automotive qualified.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Voltage | 1.8V ~ 3.3V |
| Current - supply | 6.9mA |
| Current - supply (Disable) | 15µA |
| Frequency | 27 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~105°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 |
The 7.00 mm × 5.00 mm no-lead package suits standard surface-mount assembly; the 0.90 mm seated height fits tight board-stack constraints.
Operating from a 1.8 V to 3.3 V supply, the oscillator draws 6.9 mA maximum — a single rail covers the common logic voltages without a separate regulator.
The part is active and available to order. Submit an RFQ with your target quantity; we confirm current pricing and lead time at quote. No stock-holding claim — sourced per your BOM.
Yes, it carries AEC-Q100 automotive qualification, making it suitable for under-hood and cabin electronics that must survive -40°C to 105°C ambient.
Within the DSC1001 series, other frequency variants share the same 4-SMD package and pinout. For a direct frequency replacement, Microchip lists no official second-source; the DSC1001 series itself is the primary offering.