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SN74LS194A 双向通用移位寄存器

These bidirectional shift registers are designed to incorporate virtually all of the features a system designer may want in a shift register. The circuit contains 46 equivalent gates and features parallel inputs, parallel outputs, right-shift and left-shift serial inputs, operating-mode-control inputs, and a direct overriding clear line. The register has four distinct modes of operation, namely:

Synchronous parallel loading is accomplished by applying the four bits of data and taking both mode control inputs, S0 and S1, high. The data are loaded into the associated flip-flops and appear at the outputs after the positive transition of the clock input

SN74LS194A
Technology Family LS
Rating Catalog
SN74LS194A 特性
SN74LS194A 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
SN74LS194AD ACTIVE 0 to 70 1.00 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS194ADE4 ACTIVE 0 to 70 1.00 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS194ADG4 ACTIVE 0 to 70 1.00 | 1ku SOIC (D) | 16 40 | TUBE  
SN74LS194ADR ACTIVE 0 to 70 0.85 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS194ADRE4 ACTIVE 0 to 70 0.85 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS194ADRG4 ACTIVE 0 to 70 0.85 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
SN74LS194AN ACTIVE 0 to 70 0.95 | 1ku PDIP (N) | 16 25 | TUBE  
SN74LS194AN3 OBSOLETE 0 to 70 PDIP (N) | 16  
SN74LS194ANE4 ACTIVE 0 to 70 0.95 | 1ku PDIP (N) | 16 25 | TUBE  
SN74LS194A 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
SN74LS194AD Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194AD SN74LS194AD
SN74LS194ADE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ADE4 SN74LS194ADE4
SN74LS194ADG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ADG4 SN74LS194ADG4
SN74LS194ADR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ADR SN74LS194ADR
SN74LS194ADRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ADRE4 SN74LS194ADRE4
SN74LS194ADRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ADRG4 SN74LS194ADRG4
SN74LS194AN Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74LS194AN SN74LS194AN
SN74LS194AN3 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74LS194ANE3 SN74LS194AN3
SN74LS194ANE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS194ANE4 SN74LS194ANE4
SN74LS194A 应用技术支持与电子电路设计开发资源下载
  1. SN74LS194A 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)