Microchip DSC152X series MEMS XO, 33.33333 MHz, LVCMOS output, ±25 ppm stability, 2.5V–3.3V supply, -40°C to 125°C, 4-VLGA package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC152X |
| Mounting | Surface Mount |
| Voltage | 2.5V ~ 3.3V |
| Current - supply | 7.5mA |
| Frequency | 33.33333 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C ~ 125°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 DSC1522JA2A-33M33333: Supply voltage spans 2.5V to 3.3V, so the same part works on a 2.8V or 3.0V rail without a separate LDO — useful when the board has mixed-voltage domains. The enable/disable pin lets a firmware or logic signal gate the output, pulling the clock line to high-Z when the downstream device is in sleep mode — drawing 7.5 mA max when enabled, the oscillator's own current is low enough for battery-powered systems.
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