NOTICE - The following device(s) are recommended alternatives:

The 83947I is a low skew, 1-to-9 LVCMOS Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 9 to 18 byutilizing the ability of the outputs to drive two series terminated lines. Guaranteed output and part-to-part skew characteristics make the 83947I ideal for high performance, single ended applications that also require a limited output voltage.

特性

  • 9 LVCMOS/LVTTL outputs
  • Selectable CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL
  • Maximum output frequency: 110MHz
  • Output skew: 500ps (maximum)
  • Part-to-part skew: 2ns (maximum)
  • 3.3V operating supply
  • -40°C to 85°C ambient operating temperature
  • Lead-Free package available

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Last Time Buy TQFP 32 I 是的 Tray
Availability
Last Time Buy TQFP 32 I 是的 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
83947i Datasheet 数据手册 PDF 190 KB
应用指南 &白皮书
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-845 Termination - LVCMOS 应用文档 PDF 146 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-834 Hot-Swap Recommendations 应用文档 PDF 153 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
PCN / PDN
PDN# : TP-20-05(R1) Revised PDN - Change Replacement for 85411AMLF(T) from 5PB1102CMGI(8) to 8SLVP1102ANLGI(8) 产品停产通告 PDF 743 KB
PDN# : TP-20-05 End-of-Life (EOL) Process on Select Part Numbers 产品停产通告 PDF 715 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# : TB1504-01R1 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 50 KB
PCN# : A1401-02 Alternate Copper Wire Assembly Site 产品变更通告 PDF 36 KB
PCN# : A1309-01 Changed of Traceability Mark Format 产品变更通告 PDF 439 KB
PCN# : TB1303-01 Change of Carrier Tape for TQFP-32, TQFP-48 产品变更通告 PDF 472 KB
Downloads
83947i IBIS Model 模型 - IBIS ZIP 6 KB
其他
Timing Solutions Products Overview 概览 PDF 4.11 MB
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB
IDT Clock Distribution Overview 日本語 概览 PDF 3.79 MB