Microchip Technology DSC61XXB series MEMS XO, 25 MHz, CMOS, ±25 ppm, 1.8V-3.3V, 4-VLGA, AEC-Q100, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC61XXB |
| Mounting | Surface Mount |
| Supply voltage | 1.8V ~ 3.3V |
| Current - supply | 3mA (Typ) |
| Frequency | 25 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -40°C~85°C |
| Size (Dimension) | 0.098\" L x 0.079\" W (2.50mm x 2.00mm) |
| Height - seated | 0.035\" (0.89mm) |
| Output | CMOS |
| Package | Tape & Reel (TR) |
| Ratings | AEC-Q100 |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 4-VLGA |
The DSC6101JI2B-025.0000T: That is Grade 2 territory (ambient up to 105°C junction), suitable for cabin and chassis-mounted ECUs where the ambient stays below 85°C.
At 3 mA typical supply current, the oscillator's draw is negligible in a system consuming hundreds of milliamps — derating for temperature or supply voltage is not a concern at this load level.
This covers cabin, chassis, and most underhood locations that do not exceed 85°C ambient, but it is not Grade 0 for 150°C engine-mount applications.
The CMOS output levels track the supply rail.