Microchip Technology DSC152X series, XO (Standard), 25 MHz, LVCMOS output, 4-VLGA package, 2.5V ~ 3.3V supply, ±50 ppm stability, -40°C ~ +85°C
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC152X |
| Mounting | Surface Mount |
| Voltage | 2.5V ~ 3.3V |
| Current - supply | 7.5mA |
| Frequency | 25 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.89mm) |
| Output | LVCMOS |
| Package | Tube |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 4-VLGA |
The supply range spans 2.5V to 3.3V, so it runs directly from either a 2.5V FPGA bank or a 3.3V MCU rail without a level translator. Maximum current draw is 7.5 mA, which keeps the thermal footprint small in the 2.50 mm x 2.00 mm VLGA land pattern.
Microchip lists the DSC1522JI1A-25M00000 as Active.
The key differentiator is the MEMS resonator — it offers better shock/vibration immunity than a quartz-based XO and a faster startup time. The wide supply range (2.5V to 3.3V) and Enable/Disable function also reduce BOM count compared to fixed-voltage or always-on oscillators. For a quartz alternative at the same frequency and stability, look at Microchip's DSC1001 series or a standard 25 MHz quartz XO in a similar package.
Yes. The supply voltage range is 2.5V to 3.3V, so a 3.3V rail is within spec. The LVCMOS output swings rail-to-rail, so it drives a 3.3V logic input directly.