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SN74AS194 4 位双向通用移位寄存器

These 4-bit bidirectional universal shift registers feature parallel outputs, right-shift and left-shift serial (SR SER, SL SER) inputs, operating-mode-control (S0, S1) inputs, and a direct overriding clear (CLR\) line. The registers have four distinct modes of operation:

Parallel synchronous loading is accomplished by applying the four bits of data and taking both S0 and S1 high. The data is loaded into the associated flip-flops and appears at the outputs after the positive transition of the clock (CLK) input. During loading, serial data flow is inhibited

SN74AS194
Technology Family AS
Rating Catalog
SN74AS194 特性
SN74AS194 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
SN74AS194D ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS194
SN74AS194DE4 ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS194
SN74AS194DG4 ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS194
SN74AS194DR ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS194
SN74AS194DRE4 ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS194
SN74AS194DRG4 ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS194
SN74AS194N ACTIVE 0 to 70 0.60 | 1ku PDIP (N) | 16 25 | TUBE SN74AS194N
SN74AS194NE4 ACTIVE 0 to 70 1.60 | 1ku PDIP (N) | 16 25 | TUBE SN74AS194N
SN74AS194 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
SN74AS194D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194D SN74AS194D
SN74AS194DE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194DE4 SN74AS194DE4
SN74AS194DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194DG4 SN74AS194DG4
SN74AS194DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194DR SN74AS194DR
SN74AS194DRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194DRE4 SN74AS194DRE4
SN74AS194DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74AS194DRG4 SN74AS194DRG4
SN74AS194N Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74AS194N SN74AS194N
SN74AS194NE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74AS194NE4 SN74AS194NE4
SN74AS194 应用技术支持与电子电路设计开发资源下载
  1. SN74AS194 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)