The DSC1522AA3A-25M00000T: It draws a maximum supply current of 7.5 mA from a 2.5V to 3.3V rail, and includes an Enable/Disable function for power savings in battery-operated or duty-cycled designs.
Wide temperature range for industrial and outdoor use
The ±20 ppm stability is maintained across that entire temperature span, so a 25 MHz clock edge stays within tight limits at 125°C — suitable for most MCU and FPGA reference clocks.
4-VDFN package and board layout considerations
Housed in a 4-VDFN with exposed pad, measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the part is surface-mount and requires a thermal pad on the PCB for heat dissipation. The 0.90 mm height allows placement under low-profile enclosures or on the back side of a PCB in tight mechanical stacks.
