The DSC6003JI2B-048.0000 is a 48 MHz MEMS-based oscillator from Microchip's DSC60XXB series, delivering a standard XO (Standard) function with CMOS output in a 4-VLGA package measuring 2.50 mm x 2.00 mm. Frequency stability is ±25 ppm across the temperature range, and the supply voltage accepts 1.8V to 3.3V with a typical current draw of 1.3 mA max.
AEC-Q100 qualification and deployment environment
The AEC-Q100 rating confirms the device has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up — it is qualified for engine-bay and chassis-domain applications where the ambient temperature reaches 85°C.
Package, supply, and enable/disable function
Supply voltage spans 1.8V to 3.3V, so the same oscillator can be used across 1.8V, 2.5V, and 3.3V logic domains without a separate level translator. CMOS output is compatible with most MCU, FPGA, and SoC clock inputs. The 48 MHz frequency suits high-speed serial interfaces (USB, Ethernet RMII) and MCU cores that require a precise reference.