MEMS-based precision clock at 233.209 MHz
The DSC1103CI5-233.2090T: This MEMS resonator architecture eliminates the quartz crystal start-up time and vibration sensitivity typical of traditional oscillators, making it a fit for high-reliability timing in telecom base stations, industrial Ethernet switches, and data acquisition systems where the core clock must stay locked under thermal cycling.
Operates from a 2.25V to 3.63V supply rail, which covers both 2.5V and 3.3V logic domains without an external regulator — the same BOM position serves a 3.3V FPGA bank or a 2.5V SerDes reference clock.
Package, footprint, and sourcing posture
Housed in a 6-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that routes cleanly on a 4-layer board with the LVDS pair on an inner layer referenced to a solid ground plane.