Microchip Technology DSC6001JI3B-439K000, MEMS-based XO (Standard), 439 kHz, CMOS output, AEC-Q100 qualified, 1.8V~3.3V supply, -40°C~85°C, 4-VLGA package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC60XXB |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 1.3mA (Typ) |
| Frequency | 439 kHz |
| 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 |
| Absolute pull range | ±20ppm |
For a 439 kHz clock driving a CAN or LIN transceiver, this margin keeps the bit timing within the protocol's tolerance window. The 4-VLGA package (2.50mm x 2.00mm) with 0.89mm seated height fits tight PCB layouts common in automotive ECUs.
Pricing directly affects BOM cost and sourcing decisions.
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Lead time is critical for planning manufacturing timelines.
Design engineers need to verify compatibility for substitution.
Accurate footprint is essential for PCB layout and design validation.
Engineers often request samples for testing before committing to production.