Frequency stability and power budget
Frequency stability is ±25ppm over the full temperature range. For a 72 MHz clock, that keeps the edge timing within a few hundred picoseconds of ideal — clean enough for a 100BASE-TX Ethernet MAC or a USB full-speed controller.
Package and board footprint
Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm x 0.90 mm (0.126" x 0.098" x 0.035"). The small footprint fits tight layouts; the no-lead construction gives a low profile for mezzanine or stacked-board designs.
Lifecycle and ordering
The DSC1001 series has no direct pin-compatible second source, but the MEMS construction and wide supply range make it a drop-in for many 72 MHz quartz oscillators in the same 4-SMD footprint.