MEMS resonator at 54 MHz — why it matters for the clock tree
For a 54 MHz clock feeding an FPGA or MCU PLL, the ±25 ppm stability keeps the jitter contribution below the PLL's pull-in range, so the output clock stays locked without cycle slipping.
Power budget: 4 mA typical, 1 µA in standby
The package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm.
The base product number DSC1033 covers a family of MEMS oscillators; if a different frequency or stability is needed later, the same footprint and supply voltage apply.