Microchip DSC1001 series, XO (Standard), 19.6608 MHz, CMOS output, ±50 ppm stability, AEC-Q100, Standby (Power Down), 4-VDFN 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 | 19.6608 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C ~ 70°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-VDFN |
The DSC1001DE1-019.6608 is a Microchip MEMS-based XO (Standard) delivering a fixed 19.6608 MHz CMOS output with ±50 ppm frequency stability.
The oscillator operates across a 1.8V to 3.3V supply range, covering common 1.8V and 3.3V logic rails without a separate level translator.
Housed in a 4-VDFN package measuring 2.50mm x 2.00mm with a seated height of 0.90mm, this oscillator is a surface-mount device suited for space-constrained PCBs.
No stock-holding claim is made here.
Yes — all DSC1001 devices share the same 4-VDFN pinout and footprint. The base product number DSC1001 covers the series, so swapping to a different frequency or stability grade within the family requires no PCB layout change.
Yes. The function is listed as Standby (Power Down). When enabled, the output is disabled and supply current drops to 15 µA max, allowing the system to enter a low-power sleep state.