Microchip Technology DSC1033CC2-048.0000, XO (Standard) MEMS oscillator, 48 MHz CMOS output, ±25 ppm frequency stability, 0°C to 70°C, 4-SMD No Lead package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1033, PureSilicon™ |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 10mA |
| Current - supply (Disable) | 1µA |
| Frequency | 48 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | 0°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 | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead |
Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it fits tight PCB layouts where a quartz crystal plus load caps would consume more board area.
When the standby pin is asserted, the oscillator stops and the output enters a high-impedance state; de-asserting it restarts the 48 MHz CMOS clock within the start-up time specified in the datasheet.
Yes, in most applications. The DSC1033CC2-048.0000 is a MEMS-based XO with a CMOS output — it provides a rail-to-rail 48 MHz clock signal directly, eliminating the need for external load capacitors and a separate inverter buffer. The ±25 ppm stability covers typical MCU, FPGA, and Ethernet PHY timing requirements. Confirm the supply voltage (3.3 V) and output drive strength match the load on your clock input.