CD74HC688 高速 CMOS 逻辑 8 位幅度比较器

The ’HC688 and ’HCT688 are 8-bit magnitude comparators designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application.

CD74HC688
Rating Catalog  
Technology Family HC
CD74HC688 特性
CD74HC688 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
CD74HC688E ACTIVE -55 to 125 1.25 | 1ku PDIP (N) | 20 20 | TUBE  
CD74HC688EE4 ACTIVE -55 to 125 1.25 | 1ku PDIP (N) | 20 20 | TUBE  
CD74HC688M ACTIVE -55 to 125 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74HC688M96 ACTIVE -55 to 125 1.10 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74HC688M96E4 ACTIVE -55 to 125 1.10 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74HC688M96G4 ACTIVE -55 to 125 1.10 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74HC688ME4 ACTIVE -55 to 125 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74HC688MG4 ACTIVE -55 to 125 1.35 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74HC688 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
CD74HC688E Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD74HC688E CD74HC688E
CD74HC688EE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD74HC688EE4 CD74HC688EE4
CD74HC688M Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688M CD74HC688M
CD74HC688M96 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688M96 CD74HC688M96
CD74HC688M96E4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688M96E4 CD74HC688M96E4
CD74HC688M96G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688M96G4 CD74HC688M96G4
CD74HC688ME4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688ME4 CD74HC688ME4
CD74HC688MG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74HC688MG4 CD74HC688MG4
CD74HC688 应用技术支持与电子电路设计开发资源下载
  1. CD74HC688 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)