Microchip Technology DSC1001BI2-037.1250, XO (Standard) MEMS oscillator, 37.125 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to +85°C, 4-SMD no-lead package.
| 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 | 37.125 MHz |
| Frequency stability | ±25ppm |
| 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 | Tube |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
The supply voltage range spans 1.8V to 3.3V, so the same order code covers 1.8V, 2.5V, and 3.3V logic rails without stocking multiple frequency variants — one BOM line for mixed-voltage designs.
Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — this is the standard 5.0 x 3.2 mm oscillator footprint, pin-compatible with most quartz XOs of the same dimensions.
Yes — the 5.0 mm x 3.2 mm 4-SMD no-lead package uses the industry-standard oscillator footprint, and the CMOS output is electrically compatible with most quartz XO inputs. The MEMS resonator offers better shock and vibration tolerance and tighter ±25 ppm stability than many commodity quartz oscillators.
Yes — the part carries an AEC-Q100 rating, which qualifies it for automotive-grade applications including under-hood and chassis-domain ECUs.
The maximum supply current in standby (power-down) mode is 15 µA, compared to 7.2 mA max when active.