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SN74LS247 BCD 到 7 段解码器/驱动器

The '246 and '247 are electrically and functionally identical to the SN5446A/SN7446A, and SN5447A/SN7447A respectively, and have the same pin assignments as their equivalents. The 'LS247 and 'LS248 are electrically and functionally identical to the SN54LS47/SN74LS47 and SN54LS48/SN74LS48, respectively, and have the same pin assignments as their equivalents. They can be used interchangeably in present or future designs to offer designers a choice between two indicator fonts. The '46A, '47A, 'LS47, and 'LS48 compose the 6 and 9 the without tails and the '246, '247, 'LS247, and 'LS248 compose the and the with tails. Composition of all other characters, including display patterns for BCD inputs above nine, is identical.

SN74LS247
Rating Catalog
Technology Family LS
SN74LS247 特性
SN74LS247 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN74LS247D ACTIVE -40 to 85 0.21 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS247DE4 ACTIVE -40 to 85 0.21 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS247DG4 ACTIVE -40 to 85 0.21 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS247DR ACTIVE -40 to 85 0.17 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS247DRE4 ACTIVE -40 to 85 0.17 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS247DRG4 ACTIVE -40 to 85 0.17 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS247N ACTIVE -40 to 85 0.18 | 1ku PDIP (N) | 16 25 | TUBE  
SN74LS247NE4 ACTIVE -40 to 85 0.18 | 1ku PDIP (N) | 16 25 | TUBE  
SN74LS247 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
SN74LS247D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247D SN74LS247D
SN74LS247DE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247DE4 SN74LS247DE4
SN74LS247DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247DG4 SN74LS247DG4
SN74LS247DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247DR SN74LS247DR
SN74LS247DRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247DRE4 SN74LS247DRE4
SN74LS247DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS247DRG4 SN74LS247DRG4
SN74LS247N Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74LS247N SN74LS247N
SN74LS247NE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74LS247NE4 SN74LS247NE4
SN74LS247 应用技术支持与电子电路设计开发资源下载
  1. SN74LS247 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器MSI 功能产品选型与价格 . xls
  3. Logic Guide 2009 (PDF 4263 KB)
  4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  9. Designing With Logic (PDF 186 KB)
  10. Live Insertion (PDF 150 KB)
  11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  14. LOGIC Pocket Data Book (PDF 6001 KB)
  15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  16. Logic Cross-Reference (PDF 2938 KB)