SN74HC688 8 位等值比较器

These identity comparators perform comparisons of two 8-bit binary or BCD words. An output-enable (OE)\ input may be used to force the output to the high level.

SN74HC688
Rating Catalog  
Technology Family HC
SN74HC688 特性
SN74HC688 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
SN74HC688DW ACTIVE 0 to 70 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC688DWE4 ACTIVE 0 to 70 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC688DWG4 ACTIVE 0 to 70 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC688DWR ACTIVE 0 to 70 1.15 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC688DWRE4 ACTIVE 0 to 70 1.15 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC688DWRG4 ACTIVE 0 to 70 1.15 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC688N ACTIVE 0 to 70 1.25 | 1ku PDIP (N) | 20 20 | TUBE  
SN74HC688NE4 ACTIVE 0 to 70 1.25 | 1ku PDIP (N) | 20 20 | TUBE  
SN74HC688 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
SN74HC688DW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DW SN74HC688DW
SN74HC688DWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DWE4 SN74HC688DWE4
SN74HC688DWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DWG4 SN74HC688DWG4
SN74HC688DWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DWR SN74HC688DWR
SN74HC688DWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DWRE4 SN74HC688DWRE4
SN74HC688DWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC688DWRG4 SN74HC688DWRG4
SN74HC688N Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74HC688N SN74HC688N
SN74HC688NE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74HC688NE4 SN74HC688NE4
SN74HC688 应用技术支持与电子电路设计开发资源下载
  1. SN74HC688 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)