Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±25 ppm frequency stability, AEC-Q100 qualified, -40°C to 85°C operation, 1.8V–3.3V supply, 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 | 40 MHz |
| Frequency stability | ±25ppm |
| 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 1.8V to 3.3V supply range covers the common digital core and I/O rails, so the same part can serve a 1.8V MCU and a 3.3V FPGA without a voltage translator.
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm—a compact footprint that fits space-constrained automotive modules and portable electronics.
Yes, the DSC1001DI2-040.0000T carries AEC-Q100 qualification, meaning it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up, and extended reliability).
Yes, the part includes a Standby (Power Down) function that reduces the supply current to 15 µA max when the output is disabled. This allows the oscillator to be gated off during system sleep without an external load switch, saving board space and BOM cost.