Microchip DSC2311KI2-R0020T, MEMS-based XO (Standard), dual 164 MHz CMOS outputs, ±25 ppm stability, -40°C to 85°C, 6-VDFN package
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC2311 |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply (Disable) | 23 mA |
| Frequency stability | ±25ppm |
| Frequency - output 1 | 164MHz |
| Frequency - output 2 | 164MHz |
| Operating temperature | -40°C~85°C |
| Height | 0.035\" (0.90mm) |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-VDFN |
Two independent 164 MHz CMOS outputs share the same package — a single 6-VDFN measuring 2.50 mm x 2.00 mm with a 0.90 mm height.
When the output is disabled, the maximum supply current drops to 23 mA.
No pin-compatible second source is documented, but the DSC2311 series includes multiple frequency and stability variants that share the same 6-VDFN footprint.
The Enable/Disable pin gates the output — when disabled, the output enters a high-impedance state and the supply current drops to a maximum of 23 mA. This allows the system to shut down the clock to a specific peripheral without removing power from the oscillator.