CD74AC574 具有三态输出的八路同向 D 类触发器

The RCA-CD54/74AC564 and CD54/74AC574 and the CD54/74ACT564 and CD54/74ACT574 octal D-type, 3-state, positive-edge-triggered flip-flops use the RCA ADVANCED CMOS technology. The eight flip-flops enter data into their registers on the LOW-to-HIGH transition of the clock (CP). The Output Enable (OE\) controls the 3-state outputs and is independent of the register operation. When the Output Enable (OE\) is HIGH, the outpus are in the high-impendance state. The CD54/74AC/ACT564 and CD54/74AC/ACT574 share the same pin configurations; the CD54/74AC/ACT564, however, has inverted outputs and the CD54/74AC/ACT574 has non-inverted outputs.

The CD74AC/ACT564 and CD74AC/ACT574 are supplied in 20-lead dual-in-line plastic packages (E suffix) and in 20-lead dual-in-line small-outline plastic pakcages (M suffix).

CD74AC574
Technology Family AC  
Rating Catalog  
CD74AC574 特性
CD74AC574 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
CD74AC574E ACTIVE -55 to 125 0.60 | 1ku PDIP (N) | 20 20 | TUBE  
CD74AC574EE4 ACTIVE -55 to 125 0.60 | 1ku PDIP (N) | 20 20 | TUBE  
CD74AC574M ACTIVE -55 to 125 0.65 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74AC574M96 ACTIVE -55 to 125 0.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74AC574M96E4 ACTIVE -55 to 125 0.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74AC574M96G4 ACTIVE -55 to 125 0.55 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
CD74AC574ME4 ACTIVE -55 to 125 0.65 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74AC574MG4 ACTIVE -55 to 125 0.65 | 1ku SOIC (DW) | 20 25 | TUBE  
CD74AC574 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
CD74AC574E Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD74AC574E CD74AC574E
CD74AC574EE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type CD74AC574EE4 CD74AC574EE4
CD74AC574M Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574M CD74AC574M
CD74AC574M96 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574M96 CD74AC574M96
CD74AC574M96E4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574M96E4 CD74AC574M96E4
CD74AC574M96G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574M96G4 CD74AC574M96G4
CD74AC574ME4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574ME4 CD74AC574ME4
CD74AC574MG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM CD74AC574MG4 CD74AC574MG4
CD74AC574 应用技术支持与电子电路设计开发资源下载
  1. CD74AC574 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
  3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  8. Designing With Logic (PDF 186 KB)
  9. Live Insertion (PDF 150 KB)
  10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  13. LOGIC Pocket Data Book (PDF 6001 KB)
  14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  15. Logic Cross-Reference (PDF 2938 KB)