Microchip DSC1033CE1-120.0000T, PureSilicon™ MEMS XO, 120 MHz CMOS, 3.3V, ±50 ppm, -20°C~70°C, 4-SMD no-lead, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1033, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 5mA (Typ) |
| Current - supply (Disable) | 1µA |
| Frequency | 120 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| 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 DSC1033CE1-120.0000T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 120 MHz CMOS output from a 3.3 V supply rail.
Microchip lists the DSC1033CE1-120.0000T as Obsolete. A board spin to a current-generation MEMS oscillator is the long-term migration path.
Yes, Microchip has marked the DSC1033CE1-120.0000T as Obsolete. No official replacement is listed. For existing designs, source through independent distribution — quantities are confirmed per RFQ. A new design should migrate to a current Microchip MEMS oscillator in the same 3.2 x 2.5 mm footprint; confirm pinout and function compatibility with the factory.
As an obsolete part, DSC1033CE1-120.0000T is available through independent surplus channels. No stock-holding claim is made — each lot is sourced per order.