Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the oscillator occupies minimal board area. The ±25 ppm frequency stability is typical for general-purpose clocking; confirm the system's jitter budget against the phase-noise plot in the datasheet.

DSC1001CI2-042.0000 MEMS XO – AEC-Q100, 42 MHz, CMOS, Active
Microchip Technology DSC1001CI2-042.0000, XO (Standard) MEMS oscillator, 42 MHz CMOS output, 4-SMD no-lead package, AEC-Q100 qualified, -40 to 85°C industrial temperature range.
Specifications
| 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 | 42 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| 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 |
Product details
Frequently asked questions
Is DSC1001CI2-042.0000 AEC-Q100 qualified?
Yes, the DSC1001CI2-042.0000 carries an AEC-Q100 rating, confirming it meets automotive-grade stress and reliability requirements.
Does DSC1001CI2-042.0000 have a standby power-down function?
Yes, the oscillator includes a standby (power down) function that reduces the supply current to 15 µA max when the output is disabled.
What is the output type of DSC1001CI2-042.0000?
The output is CMOS, making it a direct drop-in for digital logic clock inputs on MCUs, FPGAs, and other standard logic families.