SN74LS597 具有输出锁存器的串行输入移位寄存器

The 'LS597 comes in a 16-pin package and consists of an 8-bit storage latch feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and shift register have positive-edge triggered clocks. The shift register also has direct load (from storage) and clear inputs.

The 'LS598 comes in a 20-pin package and has all the features of the 'LS597 plus 3-state I/O ports that provide parallel shift register outputs and also has multiplexed serial data inputs

SN74LS597
Technology Family LS
Rating Catalog  
SN74LS597 特性
SN74LS597 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
SN74LS597D ACTIVE 0 to 70 3.20 | 1ku SOIC (DW) | 16 25 | TUBE  
SN74LS597N ACTIVE 0 to 70 2.90 | 1ku PDIP (N) | 16 20 | TUBE  
SN74LS597NE4 ACTIVE 0 to 70 2.90 | 1ku PDIP (N) | 16 20 | TUBE  
SN74LS597 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
SN74LS597D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS597D SN74LS597D
SN74LS597N Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LS597N SN74LS597N
SN74LS597N3 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LS597NE3 SN74LS597N3
SN74LS597NE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS597NE4 SN74LS597NE4
SN74LS597 应用技术支持与电子电路设计开发资源下载
  1. SN74LS597 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)