843031-01中文资料FemtoClock® Crystal-to-3.3V,2.5V LVPECL Clock Generator数据手册Renesas规格书

描述 Description

The 843031-01 is an 10Gb Ethernet Clock Generator and a member of the family of high performance devices from IDT. The 843031-01 uses an 18pF parallel resonant crystal. The 843031-01 has excellent <1ps phase jitter performance, over the 1.875MHz - 20MHz integration range. The 843031-01 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.

特性 Features

·One differential 3.3V or 2.5V LVPECL output
·Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal
·Output frequencies: 280MHz – 340MHz
·VCO range: 560MHz - 680MHz
·RMS phase jitter @ 312.5MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.46ps (typical)
·Full 3.3V or 2.5V operating supply
·0°C to 70°C ambient operating temperature
·Available in lead-free (RoHS 6) package