Microchip DSC1001CI2-008.0000T, XO (Standard) MEMS oscillator, 8 MHz CMOS output, ±25 ppm stability, -40°C to 85°C, 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 | 6.3mA |
| Current - supply (Disable) | 15µA |
| Frequency | 8 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 |
A MEMS resonator eliminates the quartz blank and its associated start-up time and shock sensitivity. The DSC1001CI2-008.0000T starts oscillating within microseconds of power-on, compared to milliseconds for a typical quartz crystal — a real advantage in applications where the MCU must wake and sample a sensor before the first CAN message arrives. The 4-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm.
Yes, the ratings include AEC-Q100, which means the oscillator has passed the automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) required for under-hood and cabin electronics.
It can replace a quartz-based oscillator in most designs, but the MEMS resonator has a different start-up behaviour and no load-capacitance matching requirement. The CMOS output is directly compatible with most MCU clock inputs. Verify that the supply voltage range (1.8V–3.3V) and frequency stability (±25 ppm) meet your timing budget.