Active production — BOM-fit note
The LMK61E07-SIAR: It is a programmable clock oscillator that outputs 400 MHz, 900 MHz, or 1 GHz from a single device, covering common Ethernet, FPGA, and SerDes reference frequencies without requiring multiple crystal oscillators.
At 1 GHz output, the supply current is 162 mA typical — budget this into the clock-tree power calculation, especially if multiple fan-out buffers follow.
Package and PCB integration
The 6-SMD Module footprint is compact enough for dense networking or FPGA boards, but the exposed pad requires a via-in-pad or thermal via array to pull heat into the inner layers. Supplied in Tape & Reel (TR) packaging, compatible with standard pick-and-place and reflow assembly.