Microchip DSC1004AE2-050.0000T, XO (Standard), 50 MHz, CMOS output, ±25 ppm stability, AEC-Q100, 1.8 V–3.3 V supply, 4-SMD package, standby function.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1004 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 8mA |
| Current - supply (Disable) | 15µA |
| Frequency | 50 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 DSC1004AE2-050.0000T is a Microchip MEMS-based XO delivering a 50 MHz CMOS output with ±25 ppm frequency stability over -20°C to 70°C.
The 4-SMD, no-lead exposed-pad package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz XO land patterns, easing a direct replacement on existing PCB layouts.
Yes, the DSC1004AE2-050.0000T carries AEC-Q100 qualification, covering the automotive-grade stress tests: temperature cycling, ESD, latch-up, and reliability monitoring. This is the key differentiator from commercial MEMS oscillators.
Yes, in most applications. The MEMS resonator provides ±25 ppm stability over -20°C to 70°C, matching common quartz XO specs. The 7.00 mm x 5.00 mm 4-SMD footprint is compatible with many standard quartz oscillator land patterns. The main advantage over quartz is vibration and shock immunity — MEMS has no mechanical resonance that shifts frequency under acceleration. Confirm the output drive strength and supply voltage (1.8 V–3.3 V) match your receiver.
The CMOS output swings rail-to-rail, so at 3.3 V the output high level is compatible with 3.3 V logic families.