Microchip DSC1001 series MEMS XO, 48 MHz, CMOS output, AEC-Q100 qualified, 1.8V–3.3V supply, ±50 ppm stability, -20°C to +70°C, 4-SMD no-lead 2.50mm x 2.00mm.
| 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 | 48 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 |
Microchip DSC1001DE1-048.0000T is a 48 MHz MEMS-based XO (standard oscillator) with CMOS output — the clock source for automotive infotainment ECUs, telematics modules, or ADAS camera processors that need a ±50 ppm frequency reference over -20°C to +70°C.
4-pad no-lead package, 0.098" x 0.079" (2.50mm x 2.00mm), seated height 0.90mm max. Fits under a metal shield can on a 2-layer board — no via-in-pad required for the centre pad because there is none.
Yes — it carries AEC-Q100 rating, which means it passed the automotive IC qualification suite (temperature cycling, ESD, latch-up, and PPAP documentation). The -20°C to +70°C operating range, however, limits it to cabin or infotainment zones, not under-hood.
Yes — the function is listed as Standby (Power Down). The disable current is 15 µA max, so the oscillator can be gated off during system sleep with negligible battery drain.