Microchip DSC1001CE1-048.0000T, XO (Standard), 48 MHz, CMOS output, MEMS base resonator, AEC-Q100 qualified, 1.8V ~ 3.3V supply, standby (power down) function, 4-VDFN package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 48 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -20°C ~ 70°C |
| Size (Dimension) | 0.126\" L x 0.098\" W (3.20mm x 2.50mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-VDFN |
The DSC1001CE1-048.0000T is a 48 MHz MEMS-based oscillator in the DSC1001 series from Microchip, delivering a CMOS output from a 4-VDFN package.
The supply voltage range spans 1.8V to 3.3V, covering common 1.8V, 2.5V, and 3.3V logic families without an extra regulator.
No pin-compatible second source or official successor is documented; the DSC1001 series itself is the current production family.
Yes, the DSC1001CE1-048.0000T carries AEC-Q100 rating, meaning it has passed automotive-grade qualification for temperature, reliability stress, and PPAP requirements. This is the key differentiator from standard commercial XO oscillators.
The standby (power down) function disables the output and reduces current draw to 15 µA max. This allows the oscillator to be gated off during system sleep, preserving battery life in portable or automotive always-on modules.
Yes, it is a drop-in replacement for a 48 MHz quartz XO in the same 4-VDFN footprint, with the advantage of MEMS-based shock/vibration tolerance and AEC-Q100 qualification. The CMOS output and 1.8-3.3V supply range are compatible with most digital clock inputs. Confirm the frequency stability (±50 ppm) meets your application's timing budget.