SN74F377A 具有时钟使能端的八路 D 类触发器

The SN74F377A is a monolithic, positive-edge-triggered, octal, D-type flip-flop with clock enable inputs. The SN74F377A features a latched clock enable () input.

Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse if is low. Clock triggering occurs at a particular voltage level and is not directly related to the positive-going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. The circuits are designed to prevent false clocking by transitions at the input.

The SN74F377A is characterized for operation from 0°C to 70°C

SN74F377A
Voltage Nodes(V) 5  
Rating Catalog
SN74F377A 特性
SN74F377A 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
SN74F377ADBLE OBSOLETE -40 to 85   SSOP (DB) | 20    
SN74F377ADBR ACTIVE -40 to 85 0.40 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74F377ADBRG4 ACTIVE -40 to 85 0.40 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74F377ADW ACTIVE -40 to 85 0.43 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F377ADWE4 ACTIVE -40 to 85 0.43 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F377ADWG4 ACTIVE -40 to 85 0.43 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74F377ADWR ACTIVE -40 to 85 0.36 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F377ADWRE4 ACTIVE -40 to 85 0.36 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F377ADWRG4 ACTIVE -40 to 85 0.36 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74F377AN ACTIVE -40 to 85 0.40 | 1ku PDIP (N) | 20 20 | TUBE  
SN74F377ANE4 ACTIVE -40 to 85 0.40 | 1ku PDIP (N) | 20 20 | TUBE  
SN74F377ANSR ACTIVE -40 to 85 0.40 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74F377ANSRE4 ACTIVE -40 to 85 0.40 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74F377ANSRG4 ACTIVE -40 to 85 0.40 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74F377APW ACTIVE -40 to 85 0.43 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74F377APWE4 ACTIVE -40 to 85 0.43 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74F377APWG4 ACTIVE -40 to 85 0.43 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74F377APWLE OBSOLETE -40 to 85   TSSOP (PW) | 20    
SN74F377APWR ACTIVE -40 to 85 0.36 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74F377APWRE4 ACTIVE -40 to 85 0.36 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74F377APWRG4 ACTIVE -40 to 85 0.36 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74F377A 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
SN74F377ADBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADBR SN74F377ADBR
SN74F377ADBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADBRG4 SN74F377ADBRG4
SN74F377ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADW SN74F377ADW
SN74F377ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADWE4 SN74F377ADWE4
SN74F377ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADWG4 SN74F377ADWG4
SN74F377ADWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADWR SN74F377ADWR
SN74F377ADWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADWRE4 SN74F377ADWRE4
SN74F377ADWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ADWRG4 SN74F377ADWRG4
SN74F377AN Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74F377AN SN74F377AN
SN74F377ANE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74F377ANE4 SN74F377ANE4
SN74F377ANSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ANSR SN74F377ANSR
SN74F377ANSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ANSRE4 SN74F377ANSRE4
SN74F377ANSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377ANSRG4 SN74F377ANSRG4
SN74F377APW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APW SN74F377APW
SN74F377APWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APWE4 SN74F377APWE4
SN74F377APWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APWG4 SN74F377APWG4
SN74F377APWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APWR SN74F377APWR
SN74F377APWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APWRE4 SN74F377APWRE4
SN74F377APWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74F377APWRG4 SN74F377APWRG4
SN74F377A 应用技术支持与电子电路设计开发资源下载
  1. SN74F377A 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)