Microchip Technology DSC1001AE1-019.6608T, MEMS-based XO (Standard), 19.6608 MHz, CMOS output, ±50 ppm stability, AEC-Q100, 1.8V–3.3V supply, active.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| 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) | 0.276\" 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 part operates from a wide 1.8V to 3.3V supply, allowing it to share a rail with 1.8V FPGAs or 3.3V MCUs without a level translator.
This is useful for battery-powered or intermittently operated systems where the clock can be gated off between active periods.
The oscillator comes in a 4-SMD, no-lead exposed-pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm.
Yes, it carries AEC-Q100 qualification, meaning it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up. This qualifies it for automotive cabin or infotainment applications, but note the operating temperature range is -20°C to 70°C, which is commercial grade — not extended industrial or under-hood.