75 MHz MEMS oscillator with AEC-Q100 qualification
The DSC1001CE1-075.0000T is a Microchip MEMS-based XO (Standard) oscillator delivering a fixed 75 MHz CMOS output. It is qualified to AEC-Q100, meaning it has passed the automotive-grade reliability stress and temperature cycling tests required for under-hood or cabin electronics. The supply voltage range spans 1.8V to 3.3V, allowing a single oscillator to serve multiple power domains without a separate regulator. The standby (power-down) function drops the disable current to 15 µA max, useful for gating the clock in low-power sleep states.
Package, temperature grade, and sourcing posture
Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The operating temperature range is -20°C to 70°C, which is a commercial-grade window — adequate for indoor or controlled environments but not for extended industrial ambient without additional qualification. The product status is Active.