Microchip DSC1001 series MEMS XO, 66.486 MHz, CMOS output, 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 | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 66.486 MHz |
| 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, so the same BOM line covers 1.8V-core SoCs and 3.3V peripheral buses without a separate regulator tap.
An engine-control ECU or body-controller module that sees 85°C ambient on a hot day still has margin to the part's rated limit. The part is orderable for production builds and new design-ins alike.
Active draw is 7.2 mA max at full rail, which keeps the thermal footprint low in the compact 2.50 mm x 2.00 mm 4-SMD package.
The oscillator outputs 66.486 MHz, a standard frequency for automotive Ethernet and CAN-FD controllers.
Yes, it carries AEC-Q100 rating, making it suitable for automotive-grade designs.
Yes, it includes a Standby (Power Down) function that reduces supply current to 15 µA max.