Microchip Technology DSC150X series, 100 MHz MEMS-based XO (Standard), LVCMOS output, ±20 ppm frequency stability, 4-VDFN exposed pad package, -40°C to 85°C industrial temperature range.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC150X |
| Mounting | Surface Mount |
| Voltage | 1.8V |
| Current - supply | 7.5mA |
| Current - supply (Disable) | 1µA (Typ) |
| Frequency | 100 MHz |
| Frequency stability | ±20ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | LVCMOS |
| Package | Tube |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-VDFN Exposed Pad |
The DSC1505AI3A-100M0000 is a 100 MHz MEMS-based XO (Standard) from Microchip's DSC150X series, delivering a clean LVCMOS clock at 1.8 V supply.
Maximum supply current is 7.5 mA at 100 MHz, so the 1.8 V rail only needs a modest 13.5 mW budget; no special power-plane routing is required beyond a 100 nF decoupling cap within 2 mm of the supply pin.
The output is LVCMOS, a single-ended 1.8 V logic level that interfaces directly with most MCUs, FPGAs, and clock buffers without external level translation.
Frequency stability is specified as ±20 ppm, which includes initial tolerance, temperature drift over -40°C to 85°C, and aging effects — sufficient for 100BASE-TX Ethernet and general-purpose processor clocks.
The evidence does not list a specific RoHS compliance statement, but the part is a standard commercial MEMS oscillator from Microchip; most Microchip oscillators in this series are RoHS-compliant. Confirm with the datasheet or your Microchip FAE for formal certification.