Microchip DSC1001BI5-048.0000T, 48 MHz XO (Standard), CMOS output, MEMS base resonator, AEC-Q100 rated, 1.8 V–3.3 V supply, ±10 ppm stability, -40°C to 85°C, standby function, 4-SMD 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 | ±10ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| 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 |
The 1.8 V to 3.3 V supply range lets it drop into 1.8 V core or 3.3 V I/O clock trees without an extra regulator.
Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm max — the 0.197" x 0.126" footprint matches the common 5 x 3.2 mm oscillator land pattern, so a single PCB pad layout serves this and many sibling parts.
It is a 48 MHz XO (Standard) with a CMOS output. The ±10 ppm frequency stability keeps the clock within tight tolerance for CAN, Ethernet, and high-speed serial interfaces.
Yes, the device includes a standby (power-down) function. When disabled, the supply current drops to 15 µA max, enabling battery-backed or sleep-mode clock gating without draining the backup supply.