Microchip Technology DSC1101DI5-020.0000, MEMS-based XO (Standard), 20 MHz, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -40 to 85°C, 6-VDFN package, standby power-down function.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1101 |
| Mounting | Surface Mount |
| Supply voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 95µA |
| Frequency | 20 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-VDFN |
Supply voltage spans 2.25V to 3.6V, making it compatible with common 2.5V and 3.3V logic rails without an external regulator.
Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint for space-constrained PCB layouts. Surface-mount assembly; the 6-pin VDFN uses a standard land pattern and does not require via-in-pad for thermal management.
The part is Active and available through independent distribution. Submit an RFQ with your target quantity and delivery window; we confirm availability and price per your BOM line at quote time.
The standby function disables the oscillator output and reduces current consumption to 95 µA max. It is controlled via a dedicated pin and lets the system clock stop during idle periods to save power.
Yes, in most 20 MHz CMOS clock applications the DSC1101DI5 is a drop-in replacement for a standard quartz XO, provided the supply voltage (2.25V–3.6V) and package footprint (6-VDFN) match the existing layout. MEMS oscillators typically offer better shock and vibration tolerance than quartz.