Microchip DSC1001AE2-032.7680T, XO (Standard), MEMS base resonator, 32.768 MHz CMOS output, ±25 ppm stability, 1.8 V–3.3 V supply, AEC-Q100 qualified, 4-SMD no-lead exposed pad package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Voltage | 1.8V ~ 3.3V |
| Current - supply | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 32.768 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| 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 Exposed Pad |
For an under-hood or cabin-domain module, that qualification is the gatekeeper — a commercial-grade oscillator would not survive the same thermal profile.
The supply voltage range is 1.8 V to 3.3 V, so a single BOM line covers 1.8 V, 2.5 V, and 3.3 V clock domains. The 4-SMD no-lead exposed pad package measures 7.00 mm × 5.00 mm with a seated height of 0.90 mm, fitting standard oscillator footprints.
Yes, it carries AEC-Q100 rating. That means it has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up, and extended life testing — and is suitable for under-hood and cabin-domain electronic modules.
Functionally yes — it provides the same 32.768 MHz CMOS clock without requiring external load capacitors, because the MEMS resonator is self-contained. The package footprint (7.00 mm × 5.00 mm) is a standard oscillator size, so it fits many existing PCB layouts. The AEC-Q100 qualification makes it a drop-in upgrade for automotive designs that previously used a commercial-grade quartz oscillator.