SN74LV573A 具有三态输出的八路透明 D 类锁存器

The ’LV573A devices are octal transparent D-type latches designed for 2-V to 5.5-V VCC operation.

These devices 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 follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels set up at the D inputs.

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 high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly.

SN74LV573A
Voltage Nodes(V) 5, 3.3, 2.5  
Rating Catalog
SN74LV573A 特性
SN74LV573A 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
SN74LV573ADBR ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LV573ADBRE4 ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LV573ADBRG4 ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LV573ADGVR ACTIVE -40 to 85 0.24 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LV573ADGVRE4 ACTIVE -40 to 85 0.24 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LV573ADGVRG4 ACTIVE -40 to 85 0.24 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LV573ADW ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LV573ADWE4 ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LV573ADWG4 ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LV573ADWR ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LV573ADWRE4 ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LV573ADWRG4 ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LV573AGQNR NRND -40 to 85 0.36 | 1ku BGA MICROSTAR JUNIOR (GQN) | 20 1000 | LARGE T&R  
SN74LV573ANSR ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LV573ANSRE4 ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LV573ANSRG4 ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LV573APW ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LV573APWE4 ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LV573APWG4 ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LV573APWR ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LV573APWRE4 ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LV573APWRG4 ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LV573APWT ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LV573APWTE4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LV573APWTG4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LV573ARGYR ACTIVE -40 to 85 0.27 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74LV573ARGYRG4 ACTIVE -40 to 85 0.27 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74LV573AZQNR ACTIVE -40 to 85 0.36 | 1ku BGA MICROSTAR JUNIOR (GQN) | 20 1000 | LARGE T&R  
SN74LV573A 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
SN74LV573ADBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADBR SN74LV573ADBR
SN74LV573ADBRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADBRE4 SN74LV573ADBRE4
SN74LV573ADBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADBRG4 SN74LV573ADBRG4
SN74LV573ADGVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADGVR SN74LV573ADGVR
SN74LV573ADGVRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADGVRE4 SN74LV573ADGVRE4
SN74LV573ADGVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADGVRG4 SN74LV573ADGVRG4
SN74LV573ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADW SN74LV573ADW
SN74LV573ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADWE4 SN74LV573ADWE4
SN74LV573ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADWG4 SN74LV573ADWG4
SN74LV573ADWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADWR SN74LV573ADWR
SN74LV573ADWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADWRE4 SN74LV573ADWRE4
SN74LV573ADWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ADWRG4 SN74LV573ADWRG4
SN74LV573AGQNR TBD  SNPB  Level-1-240C-UNLIM SN74LV573AGQNR SN74LV573AGQNR
SN74LV573ANSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ANSR SN74LV573ANSR
SN74LV573ANSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ANSRE4 SN74LV573ANSRE4
SN74LV573ANSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573ANSRG4 SN74LV573ANSRG4
SN74LV573APW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APW SN74LV573APW
SN74LV573APWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWE4 SN74LV573APWE4
SN74LV573APWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWG4 SN74LV573APWG4
SN74LV573APWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWR SN74LV573APWR
SN74LV573APWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWRE4 SN74LV573APWRE4
SN74LV573APWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWRG4 SN74LV573APWRG4
SN74LV573APWT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWT SN74LV573APWT
SN74LV573APWTE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWTE4 SN74LV573APWTE4
SN74LV573APWTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV573APWTG4 SN74LV573APWTG4
SN74LV573ARGYR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LV573ARGYR SN74LV573ARGYR
SN74LV573ARGYRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LV573ARGYRG4 SN74LV573ARGYRG4
SN74LV573AZQNR Green (RoHS & no Sb/Br)  SNAGCU  Level-1-260C-UNLIM SN74LV573AZQNR SN74LV573AZQNR
SN74LV573A 应用技术支持与电子电路设计开发资源下载
  1. SN74LV573A 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)