Microchip DSC1001 series MEMS XO (Standard), 18.432 MHz, CMOS output, 1.8V–3.3V supply, ±50 ppm stability, AEC-Q100, -40°C to 85°C, 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 | ±50ppm |
| 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 |
The supply voltage spans 1.8V to 3.3V, so it directly replaces a 3.3V crystal oscillator on a legacy board or runs off a 1.8V rail in a low-power design without a level translator.
The 4-SMD, No Lead package measures 2.50mm x 2.00mm with a seated height of 0.90mm — a compact footprint that fits tight PCB layouts in automotive camera modules or portable instrumentation.
To ensure the oscillator can operate at the required voltage level.
To compare pricing across distributors and budget for BOM.
To find immediate availability and avoid backorders.
If the part is EOL, need a drop-in replacement.
For automotive applications, qualification is critical.
To ensure it fits the PCB layout.