Microchip Technology DSC1001DE1-125.0000T, 125 MHz MEMS-based XO (Standard), CMOS output, ±50 ppm stability, AEC-Q100 qualified, 1.8V–3.3V supply, standby (power down) function, 4-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 8.7mA |
| Current - supply (Disable) | 15µA |
| Frequency | 125 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C~70°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 DSC1001DE1-125.0000T is a 125 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output with ±50 ppm frequency stability across its -20°C to 70°C operating range.
The 1.8V to 3.3V supply range lets the same oscillator serve 1.8V, 2.5V, or 3.3V logic rails without a level translator — one BOM line covers multiple voltage domains.
The DSC1001DE1-125.0000T specifies ±50 ppm frequency stability over its -20°C to 70°C operating range. For a 125 MHz carrier, ±50 ppm translates to ±6250 Hz of total frequency variation — tight enough for most CAN-FD, Ethernet, and USB clock domains.
Yes, the DSC1001DE1-125.0000T is AEC-Q100 qualified. That means it has passed automotive-grade reliability tests including temperature cycling, ESD, and latch-up — suitable for cabin or infotainment applications where the ambient stays within the -20°C to 70°C range.
Yes, the DSC1001DE1-125.0000T is a MEMS-based oscillator that is pin-compatible with many standard 4-pin quartz oscillators in the same 2.5 mm x 2.0 mm 4-SMD no-lead package. The MEMS resonator offers better shock and vibration tolerance than quartz, but verify the supply voltage (1.8V–3.3V,) and output type (CMOS,) match your existing footprint and logic levels.
Yes, the DSC1001DE1-125.0000T includes a Standby (Power Down) function. When enabled, the supply current drops to 15 µA max from 8.7 mA max during active operation. This is useful for battery-backed or energy-harvesting designs that need to preserve power during idle periods.