The IDT8T33FS314I is a low skew 1-to-4 Differential Fanout Buffer, designed with clock distribution in mind, accepting two clock sources into an input MUX. The MUX is controlled by a CLK_SEL pin. This makes the IDT8T33FS314I very versatile, in that, it can operate as both a differential clock buffer as well as a signal-level translator and fanout buffer.

The device is designed on a SiGe process and can operate at frequencies in excess of 2.7GHz. This ensures negligible jitter introduction to the timing budget which makes it an ideal choice for distributing high frequency, high precision clocks across back planes and boards in communication systems. Internal temperature compensation guarantees consistent performance across various platforms.

特性

  • Four differential ECL/LVPECL level outputs
  • One differential ECL/LVPECL or single-ended input (CLKA)
    One differential HSTL or single-ended input (CLKB)
  • Maximum output frequency: 2.7GHz
  • Additive phase jitter, RMS: 0.114ps (typical) @ 156.25MHz
  • Output skew: 50ps (maximum)
  • LVPECL and HSTL mode operating voltage supply range:
    VCC = 2.5V±5% or 3.3V±5%, VEE = 0V
  • ECL mode operating voltage supply range:
    VEE = -3.3V±5% or -2.5V±5%, VCC = 0V
  • -40°C to 85°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star 8T33FS314I Data Sheet 数据手册 PDF 825 KB
应用指南 & 白皮书
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 KB
AN-842 Thermal Considerations in Package Design and Selection 应用文档 PDF 495 KB
AN-840 Jitter Specifications for Timing Signals 应用文档 PDF 442 KB
AN-833 Differential Input Self Oscillation Prevention 应用文档 PDF 180 KB
AN-834 Hot-Swap Recommendations 应用文档 PDF 153 KB
AN-835 Differential Input with VCMR being VIH Referenced 应用文档 PDF 160 KB
AN-836 Differential Input to Accept Single-ended Levels 应用文档 PDF 120 KB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
PCN / PDN
PDN#: CQ-19-04 Product Discontinuance Notice 产品停产通告 PDF 1010 KB
PCN# : A1809-02 Add Alternate Assembly Location on select Packages 产品变更通告 PDF 25 KB
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly 产品变更通告 PDF 611 KB
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly 产品变更通告 PDF 611 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location 产品变更通告 PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location 产品变更通告 PDF 544 KB
PCN# : TB1503-01R1 Carrier Tape Standardization for Selective Packages 产品变更通告 PDF 333 KB
PCN# : TB1503-01 Carrier Tape Standardization for Selective Packages 产品变更通告 PDF 291 KB
其他
Clock Distribution Overview 概览 PDF 217 KB
IDT Clock Generation Overview 概览 PDF 1.83 MB

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