The supply voltage spans 1.71V to 3.63V, allowing direct connection to 1.8V, 2.5V, or 3.3V logic rails without an external regulator. The device is programmable across 1 MHz to 80 MHz via the factory or a programmer, though the specific programmed frequency for this order code is not listed on the part marking.
The DSC6001JI1A-PROGRAMMABLE is marked obsolete by Microchip Technology. Quantities are lot-specific and confirmed only at the time of RFQ. No pin-compatible, AEC-Q100 MEMS XO from Microchip's current portfolio is officially listed as a drop-in replacement.
The device is housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm. Surface-mount assembly follows standard reflow profiles for 4-pin ceramic or plastic packages. The small footprint (0.098" x 0.079") suits space-constrained PCBs but requires careful layout to keep the supply decoupling close to the VDD pin.