Microchip DSC1030BC1-012.0000T, PureSilicon™ MEMS XO, 12 MHz, CMOS output, 3V supply, ±50 ppm stability, 0°C to 70°C, 4-SMD no-lead package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1030, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3V |
| Current - supply | 3mA (Typ) |
| Current - supply (Disable) | 1µA |
| Frequency | 12 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | 0°C~70°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
A 12 MHz MEMS-based XO (Standard) delivering a CMOS output — the 3V supply rail and ±50 ppm frequency stability suit general-purpose clocking for MCUs, FPGAs, and serial interfaces in commercial-temperature equipment.
Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — the standard 5×3.2 mm footprint that many MEMS and quartz oscillators share.
Microchip has not published a direct pin-compatible successor for this exact order code. The DSC1030 series is obsolete; a functional replacement would require a 12 MHz MEMS oscillator in the same 5×3.2 mm 4-SMD package with 3V CMOS output and ±50 ppm stability. Confirm the footprint and enable logic before substituting.
The part is obsolete per Microchip, but available through independent surplus distribution. Quantities are lot-specific — we source and quote to order against your BOM line. No stock-holding claim; availability confirmed at RFQ.