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SN74ALS166 并联负载 8 位串行移位寄存器

The SN74ALS166 parallel-load 8-bit shift register is compatible with most other TTL logic families. All inputs are buffered to lower the drive requirements. Input clamping diodes minimize switching transients and simplify system design.

These parallel-in or serial-in, serial-out registers have a complexity of 77 equivalent gates on the chip. They feature gated clocks (CLK and CLK INH) inputs and an overriding clear (CLR\) input. The parallel-in or serial-in modes are established by the shift/load (SH/LD\) input. When high, SH/LD\ enables the serial data (SER) input and couples the eight flip-flops for serial shifting with each clock pulse. When low, the parallel (broadside) data (A-H) inputs are enabled and synchronous loading occurs on the next clock pulse

SN74ALS166
Technology Family ALS
Rating Catalog
SN74ALS166 特性
SN74ALS166 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
SN74ALS166D ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS166
SN74ALS166DE4 ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS166
SN74ALS166DG4 ACTIVE 0 to 70 0.65 | 1ku SOIC (DW) | 16 40 | TUBE ALS166
SN74ALS166DR ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS166
SN74ALS166DRE4 ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS166
SN74ALS166DRG4 ACTIVE 0 to 70 0.55 | 1ku SOIC (DW) | 16 2500 | LARGE T&R ALS166
SN74ALS166N ACTIVE 0 to 70 0.60 | 1ku PDIP (N) | 16 25 | TUBE SN74ALS166N
SN74ALS166NE4 ACTIVE 0 to 70 1.60 | 1ku PDIP (N) | 16 25 | TUBE SN74ALS166N
SN74ALS166 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
SN74ALS166D Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166D SN74ALS166D
SN74ALS166DE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166DE4 SN74ALS166DE4
SN74ALS166DG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166DG4 SN74ALS166DG4
SN74ALS166DR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166DR SN74ALS166DR
SN74ALS166DRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166DRE4 SN74ALS166DRE4
SN74ALS166DRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ALS166DRG4 SN74ALS166DRG4
SN74ALS166N Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74ALS166N SN74ALS166N
SN74ALS166NE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type SN74ALS166NE4 SN74ALS166NE4
SN74ALS166 应用技术支持与电子电路设计开发资源下载
  1. SN74ALS166 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)