The DSC1123DE1-131.0720 is a standard XO (oscillator) built on a MEMS resonator rather than a quartz crystal, delivering a 131.072 MHz LVDS output with ±50 ppm frequency stability across its -20°C to +70°C range. LVDS signalling at this frequency suits high-speed serial interfaces (Gigabit Ethernet, PCIe reference clocks, SerDes) where low jitter and differential noise immunity are required.
Automotive-grade qualification and supply flexibility
Rated AEC-Q100, this oscillator meets automotive IC qualification standards for temperature, reliability stress, and PPAP — suitable for under-hood or chassis-domain applications that see -20°C to +70°C ambient.
Package, footprint, and enable/disable control
Housed in a 6-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits space-constrained PCBs, though the 6-pin layout requires careful fan-out on two-layer boards.