Microchip Technology DSC1003BI1-040.0000T, 40 MHz XO (Standard) MEMS oscillator, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package, active production.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1003 |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 3.6V |
| Current - supply | 7.4mA |
| Current - supply (Disable) | 15µA |
| Frequency | 40 MHz |
| Frequency stability | ±50ppm |
| 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 |
The DSC1003BI1-040.0000T is a 40 MHz MEMS-based oscillator in the DSC1003 family from Microchip Technology. Supply voltage spans 1.7 V to 3.6 V, covering both 1.8 V and 3.3 V logic rails without an external LDO.
Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm max.
No stock-holding claim — quoted to order.
Yes, it carries AEC-Q100 qualification, which covers the -40 to +85 °C operating temperature range and automotive-grade reliability stress tests.
CMOS output. The single-ended CMOS swing tracks the supply rail from 1.7 V to 3.6 V, making it compatible with 1.8 V and 3.3 V logic families without a level translator.
Yes, a Standby (Power Down) function that reduces supply current to 15 µA max when the enable pin is pulled low.
Both are MEMS XO families from Microchip. The DSC1003 includes a Standby (Power Down) function, whereas the DSC1001 typically offers a Tri-state output enable. Check the respective datasheets for exact pinout and enable logic differences.