What this MEMS oscillator delivers for your clock tree
The DSC2311KL2-R0027 is a standard XO with a MEMS resonator, delivering two 27 MHz CMOS outputs from a single 6-VDFN package — a clean clock source for MCUs, FPGAs, or Ethernet PHYs that need a common reference without a second oscillator. Supply voltage spans 2.25 V to 3.6 V, so the same part works on a 2.5 V or 3.3 V rail without a separate regulator — one BOM line covers both power domains.
Package footprint and enable/disable control
The 6-VDFN package measures 2.50 mm x 2.00 mm with a 0.90 mm height — a compact footprint that fits tight PCB layouts, though the 6-pin DFN requires careful solder-paste stencil design to avoid bridging.