Microchip Technology DSC1033, PureSilicon™ MEMS XO (Standard), 48 MHz, CMOS output, ±25ppm stability, 3.3V supply, -40°C to 85°C, 4-SMD no-lead package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1033, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 4mA (Typ) |
| Current - supply (Disable) | 1µA |
| Frequency | 48 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C~85°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 |
The DSC1033BI2-048.0000T: Operating from a single 3.3V supply, it draws 4 mA typical at 48 MHz and drops to 1 µA in standby (power-down) mode — a fit for battery-aware systems that gate the clock when idle.
Microchip lists the DSC1033BI2-048.0000T as obsolete.
Housed in a 4-SMD no-lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm.
Yes — Microchip has marked this part as obsolete. No official successor is listed. For existing designs, we source it through independent surplus channels; quantities are confirmed per RFQ.