Microchip DSC1001 series MEMS XO, 40 MHz fixed frequency, CMOS output, ±10 ppm stability, AEC-Q100 qualified, 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 | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| 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 range is 1.8V to 3.3V, covering 1.8V, 2.5V, and 3.3V logic rails without an external regulator — one BOM line serves multiple core voltages.
Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint for space-constrained PCBs in automotive ECUs or portable equipment. Surface-mount assembly; the no-lead package requires standard reflow profiles.
The standby (power-down) function disables the output and reduces current consumption to 15 µA max, useful for battery-backed or sleep-mode designs.