Microchip DSC1001CL5-007.3728T, XO (Standard), 7.3728 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 105°C, AEC-Q100, 4-VDFN package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 8mA |
| Current - supply (Disable) | 15µA |
| Frequency | 7.3728 MHz |
| Frequency stability | ±10ppm |
| Operating temperature | -40°C~105°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) |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-VDFN |
Operating from 1.8V to 3.3V, this XO spans the common logic rails without a separate regulator — a single 3.3V rail or a 1.8V core supply both work, simplifying the power tree. Standby (power-down) current is 15 µA max, and active draw is 8 mA max — the standby figure lets the oscillator sit on an always-on rail in a battery-backed ECU without draining the reserve.
Yes, it carries AEC-Q100 qualification, suitable for automotive applications up to 105°C ambient.
It is a direct MEMS-based replacement for a quartz crystal oscillator in the same frequency and package — no board spin needed if the footprint matches the 4-VDFN (3.20mm x 2.50mm) land pattern.