Microchip DSC1001BI5-012.0000T, a MEMS-based XO (Standard), 12 MHz, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C.
| 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 | 12 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| 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 |
Runs on any rail from 1.8 V to 3.3 V — no separate regulator needed when moving between a 1.8 V MCU core and a 3.3 V peripheral bus.
4-SMD, no-lead package, 5.00 mm × 3.20 mm body, 0.90 mm seated height. The 4-pin land pattern is a drop-in for standard 5×3.2 mm XO footprints — confirm the pad layout matches the existing board; the MEMS die inside is less sensitive to solder reflow profile than a quartz blank.
Yes. The CMOS output swings rail-to-rail, so at 3.3 V supply the output high level is 3.3 V, directly driving 3.3 V logic inputs. At 1.8 V supply the output is 1.8 V, compatible with 1.8 V logic.
Yes, it carries AEC-Q100 rating. That means it passed the automotive-grade qualification tests — temperature cycling, ESD, latch-up — and is suitable for automotive applications.