Four LVPECL outputs at common networking frequencies
The DSC400-2222Q0105KI2T delivers four LVPECL clock outputs at 200 MHz, 156.25 MHz, 125 MHz, and 100 MHz — a frequency set that directly matches 10GbE, Fibre Channel, and PCIe reference-clock requirements. One part replaces four discrete oscillators, saving board space and reducing BOM line count.
Wide supply tolerance simplifies rail design
Operating from 2.25V to 3.6V, this oscillator runs on a 2.5V or 3.3V rail without an intermediate LDO. The 2.25V minimum gives headroom for a 2.5V rail that sags under load — no hold-up capacitor needed.
Industrial temperature grade for outdoor and factory use
Microchip lists this part as Active.
MEMS resonator with enable/disable function
20-VFQFN exposed-pad package
Housed in a 5.00 mm x 3.20 mm, 20-lead VFQFN with an exposed pad, the package measures 0.035" (0.90 mm) tall.