Microchip DSC1018DE1-027.0000T, XO (Standard) MEMS oscillator, 27 MHz, CMOS output, 1.8V supply, ±50 ppm stability, -20°C to 70°C, 4-SMD, no lead.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1018 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V |
| Current - supply | 3mA |
| Current - supply (Disable) | 1µA |
| Frequency | 27 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
That 1 µA standby current lets the oscillator be gated off during system sleep without draining the battery — the wake-up time from standby is fast enough for most MCU clock-start sequences.
Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.
Design engineers need to verify pin compatibility before layout.
Sourcing buyers need to confirm availability and delivery to avoid production delays.
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Engineers and procurement need drop-in replacements for second sourcing or allocation.
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Designers must confirm supply compatibility with system voltage.