Microchip Technology DSC1001DI5-018.4320T, XO (Standard) MEMS oscillator, 18.432 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 6.3mA |
| Current - supply (Disable) | 15µA |
| Frequency | 18.432 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| 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 |
Supply voltage spans 1.8V to 3.3V, letting it run off a common 3.3V rail or a lower 1.8V core supply without a separate regulator.
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The 0.098" x 0.079" footprint is common for MEMS oscillators—fits standard reflow assembly and doesn't require via-in-pad.
Yes, it carries AEC-Q100 ratings, meaning it's qualified for automotive applications including under-hood and cabin environments where temperature extremes and vibration are present.
Yes, the oscillator includes a Standby (Power Down) function. When disabled, the supply current drops to a maximum of 15 µA, making it suitable for power-sensitive designs that need to conserve battery life during idle periods.