Microchip Technology DSC1001AE2-054.0000T, XO (Standard) MEMS oscillator, 54 MHz, CMOS output, ±25 ppm frequency stability, AEC-Q100 qualified, 1.8V–3.3V supply, -20°C to 70°C operating range.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Voltage | 1.8V ~ 3.3V |
| Current - supply | 7.2mA |
| Current - supply (Disable) | 15µA |
| Frequency | 54 MHz |
| Frequency stability | ±25ppm |
| 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) |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead Exposed Pad |
The DSC1001AE2-054.0000T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a 54 MHz CMOS output with ±25 ppm frequency stability.
Housed in a 4-SMD, no-lead exposed-pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. Surface-mount — the exposed pad aids thermal transfer to the PCB ground plane.
Yes, functionally it replaces a 54 MHz crystal oscillator module with CMOS output. The MEMS resonator offers better shock and vibration tolerance than quartz, and the ±25 ppm stability meets most serial-interface timing budgets. Verify the footprint matches your PCB layout — the 7.00 mm x 5.00 mm 4-SMD package is a common size, but always confirm against your existing oscillator's land pattern.