The MEMS resonator is inherently more shock-tolerant than a quartz blank, and the 1.7V to 3.6V supply range lets it run directly from a 1.8V or 3.3V rail without an extra regulator.
DSC1001AI1-032.0000T carries an Active product status from Microchip.
Low power with standby function
For an automotive ECU that must keep a real-time clock alive during ignition-off periods, the standby current is low enough to avoid draining the battery over weeks of parking.
Housed in a 4-VDFN exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. Standard lead-free reflow profile works; no special bake required if the moisture barrier bag is intact.