Microchip Technology DSC60XXB series MEMS XO (Standard), 127 kHz, CMOS output, 1.8V to 3.3V supply, ±20ppm stability, -40°C to 85°C, 4-VLGA package, AEC-Q100 rated.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC60XXB |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 1.3mA (Typ) |
| Frequency | 127 kHz |
| Frequency stability | ±20ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.89mm) |
| Output | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 4-VLGA |
The DSC6043JI3B-127K000: No exposed leads to tombstone, but the small pad area means the stencil aperture should match the land pattern exactly — too much paste and the part floats off the alignment marks during reflow.
It is a 127 kHz XO with CMOS output — a single-ended square-wave clock that drives standard digital inputs without external termination.