Microchip Technology DSC1221DI1-25M00000, DSC12X1 series, 25 MHz XO (Standard) with CMOS output, ±50 ppm stability, AEC-Q100 qualified, 6-VDFN package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC12X1 |
| Mounting | Surface Mount |
| Supply voltage | 2.5V ~ 3.3V |
| Current - supply | 27mA (Typ) |
| Current - supply (Disable) | 23mA (Typ) |
| Frequency | 25 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-VDFN |
The DSC1221DI1-25M00000 is a 25 MHz standard XO built on a MEMS resonator, delivering CMOS output in a 6-VDFN package measuring 2.50 mm x 2.00 mm.
Operates from a 2.5 V to 3.3 V supply, with a typical current draw of 27 mA max — the Enable/Disable function lets the system pull the output to high-Z and drop supply current to 23 mA typ when the clock is not needed.
This is the total stability including temperature, supply voltage, and aging effects.
Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up. It is qualified for use in automotive electronic systems.
CMOS output. It provides a rail-to-rail square wave compatible with standard digital logic inputs (MCU, FPGA, ASIC) without needing an external level translator.