Microchip DSC6003CE1A-012.2880, DSC60XX series, XO (Standard) MEMS oscillator, 12.288 MHz frequency, CMOS output, AEC-Q100 qualified, 4-VDFN package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC60XX |
| Mounting | Surface Mount |
| Supply voltage | 1.71V ~ 3.63V |
| Current - supply | 1.3mA (Typ) |
| Frequency | 12.288 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C~70°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 | Enable/Disable |
| Base resonator | MEMS |
| Case | 4-VDFN |
The DSC6003CE1A-012.2880 is a MEMS-based XO (Standard) oscillator from Microchip's DSC60XX series, delivering a 12.288 MHz CMOS output — a common frequency for audio codecs, serial data clocks, and CAN transceiver timing.
Operating from 1.71 V to 3.63 V, the oscillator runs directly off a 1.8 V, 2.5 V, or 3.3 V rail without an external LDO — simplifies the power tree.
No official successor is listed by Microchip for this specific order code. For a pin-compatible alternative within the DSC60XX family, check the current DSC6000-series active parts with the same 4-VDFN footprint and 12.288 MHz frequency. AEC-Q100 qualification is available on select active variants.
Yes, the ratings field lists AEC-Q100 qualification, meaning it passed automotive-grade reliability testing for temperature, ESD, and latch-up.
CMOS output — a standard logic-level signal that interfaces directly with most MCU clock inputs, FPGAs, and serial transceivers without level translation.