Microchip DSC1101AE5-040.6080T MEMS-based XO (Standard), 40.608 MHz, CMOS output, ±10 ppm frequency stability, 2.25V–3.6V supply, standby (power-down) function, 6-SMD package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1101 |
| Mounting | Surface Mount |
| Voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 95µA |
| Frequency | 40.608 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 6-SMD, No Lead Exposed Pad |
The DSC1101AE5-040.6080T: That stability spec is tighter than the ±25 ppm most general-purpose quartz XOs guarantee — if your receiver's PLL jitter tolerance is marginal at the data rate, the ±10 ppm buys you extra timing margin without a TCXO price step. For a 40.608 MHz clock feeding a high-speed serial interface or a microcontroller core, the CMOS output swings rail-to-rail into a standard logic input without external termination.
±10 ppm over the -20°C to +70°C operating temperature range. That is the total stability including initial tolerance, temperature drift, and aging — no separate calibration trim is needed.
Yes, a standby (power-down) function is standard. When asserted, the output is disabled and the supply current drops from 35 mA max to 95 µA max.