MEMS oscillator with LVDS at 155.52 MHz — what it replaces
The DSC1123AI2-155.5200T is a MEMS-based XO (Standard) that outputs 155.52 MHz LVDS, a common frequency for 10GbE and SONET/SDH line cards.
Automotive-grade screening and industrial temperature range
The 6-SMD, No Lead Exposed Pad package (7.00mm x 5.00mm, 0.90mm seated height) fits a standard 7050 footprint — no layout change from a quartz XO.
Wide supply tolerance and enable/disable control
The 2.25V to 3.63V supply range lets this oscillator run from either a 2.5V or 3.3V rail without a separate level translator.
Active production — available for design-in and volume orders
Microchip lists the DSC1123AI2-155.5200T as Active.