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SN74F521 具有使能端的 8 位 二进制和 BCD 等值比较器

These identity comparators perform comparisons on two 8-bit binary or BCD words. They provide outputs.

The SN74F521 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F521 is characterized for operation from 0°C to 70°C

SN74F521
Rating Catalog
Technology Family F
SN74F521 特性
SN74F521 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
SN74F521DW ACTIVE 0 to 70 1.85 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F521DWE4 ACTIVE 0 to 70 1.85 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F521DWG4 ACTIVE 0 to 70 1.85 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F521DWR ACTIVE 0 to 70 1.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F521DWRE4 ACTIVE 0 to 70 1.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F521DWRG4 ACTIVE 0 to 70 1.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F521N ACTIVE 0 to 70 1.70 | 1ku PDIP (N) | 20 20 | TUBE  
SN74F521NE4 ACTIVE 0 to 70 1.70 | 1ku PDIP (N) | 20 20 | TUBE  
SN74F521 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
SN74F521DW Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DW SN74F521DW
SN74F521DWE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DWE4 SN74F521DWE4
SN74F521DWG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DWG4 SN74F521DWG4
SN74F521DWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DWR SN74F521DWR
SN74F521DWRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DWRE4 SN74F521DWRE4
SN74F521DWRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74F521DWRG4 SN74F521DWRG4
SN74F521N Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74F521N SN74F521N
SN74F521NE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74F521NE4 SN74F521NE4
SN74F521 应用技术支持与电子电路设计开发资源下载
  1. SN74F521 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)