FemtoClock Crystal-to-LVDS Clock Generator

The 844021I-01 is an Ethernet clock generator that uses an 18pF parallel resonant crystal over the range of 24.5MHz – 34MHz. For Ethernet applications, a 25MHz crystal is used. The 844021I-01 has excellent <1ps phase jitter performance, over the 1.875MHz – 20MHz integration range. The 844021I-01 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.