Microchip DSC1001CI2-002.5600T, MEMS-based XO (Standard), 2.56 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package, active.
| 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 | 2.56 MHz |
| Frequency stability | ±25ppm |
| 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 |
Operating supply range spans 1.8V to 3.3V, covering the common 1.8V MCU I/O and 3.3V CAN transceiver rails without an external level translator. Active current draw is 6.3 mA max at 2.56 MHz — low enough that a 100 mA LDO feeding this oscillator plus a small MCU leaves ample headroom for the rest of the module.
Yes, the DSC1001CI2-002.5600T carries AEC-Q100 qualification, making it suitable for automotive applications without additional component-level requalification.
The standby (power down) function disables the output and reduces supply current to 15 µA max. It is intended for battery-connected modules that need to wake on a system command without draining the battery during sleep.