SN74HC573A 具有三态输出的八路透明 D 类锁存器

These octal transparent D-type latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.

A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components

SN74HC573A
Voltage Nodes(V) 6, 5, 2  
Rating Catalog
SN74HC573A 特性
SN74HC573A 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
SN74HC573ADW ACTIVE 0 to 70 3.20 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC573ADWE4 ACTIVE 0 to 70 3.20 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC573ADWG4 ACTIVE 0 to 70 3.20 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74HC573ADWR ACTIVE 0 to 70 2.65 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC573ADWRE4 ACTIVE 0 to 70 2.65 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC573ADWRG4 ACTIVE 0 to 70 2.65 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74HC573AN ACTIVE 0 to 70 2.90 | 1ku PDIP (N) | 20 20 | TUBE  
SN74HC573AN3 OBSOLETE 0 to 70   PDIP (N) | 20    
SN74HC573ANE4 ACTIVE 0 to 70 2.90 | 1ku PDIP (N) | 20 20 | TUBE  
SN74HC573ANSR ACTIVE 0 to 70 2.90 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74HC573ANSRE4 ACTIVE 0 to 70 2.90 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74HC573ANSRG4 ACTIVE 0 to 70 2.90 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74HC573A 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
SN74HC573ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADW SN74HC573ADW
SN74HC573ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADWE4 SN74HC573ADWE4
SN74HC573ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADWG4 SN74HC573ADWG4
SN74HC573ADWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADWR SN74HC573ADWR
SN74HC573ADWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADWRE4 SN74HC573ADWRE4
SN74HC573ADWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ADWRG4 SN74HC573ADWRG4
SN74HC573AN Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573AN SN74HC573AN
SN74HC573ANE4 Pb-Free (RoHS)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ANE4 SN74HC573ANE4
SN74HC573ANSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ANSR SN74HC573ANSR
SN74HC573ANSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ANSRE4 SN74HC573ANSRE4
SN74HC573ANSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74HC573ANSRG4 SN74HC573ANSRG4
SN74HC573A 应用技术支持与电子电路设计开发资源下载
  1. SN74HC573A 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)