125°C operating range with AEC-Q100 qualification
The 4-VFLGA package keeps the footprint at 1.6 mm x 1.2 mm, fitting tight ECU and sensor-module layouts. Supply voltage spans 1.71V to 3.63V, so it runs directly off a 1.8V, 2.5V, or 3.3V rail without an intermediate LDO. The CMOS output swings rail-to-rail, simplifying interface to most MCUs and SoCs.
User-programmable frequency from 2 kHz to 80 MHz
The DSC6003HA3B-PROGT ships as a blank device — the user programs the target frequency using Microchip's programming tools before assembly. The available range covers 2 kHz to 80 MHz, so one part number can serve multiple clock positions on the same board (e.g., a 32.768 kHz RTC and a 50 MHz MCU clock) if programmed accordingly.
Active production with independent distribution sourcing
Lifecycle status is Active per Microchip. The DSC6003 base product number covers multiple frequency-programmable variants in the DSC60XXB family. If the blank-programming step is a logistics concern, pre-programmed factory options exist under different order codes — compare the full series on Microchip's product page.