SN74LVC573A 具有三态输出的八路透明 D 类锁存器

The SN54LVC573A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC573A octal transparent D-type latch is designed for 1.65-V to 3.6-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, input/output (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 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 the high-impedance state

SN74LVC573A
Voltage Nodes(V) 3.3, 2.7, 2.5, 1.8  
Vcc range(V) 2.0 to 3.6  
Input Level TTL/CMOS  
Output Level LVTTL  
Logic True  
No. of Bits  
No. of Outputs 8  
Output Drive(mA) -24/24  
Static Current 0.01  
th(ns) 1.5  
Technology Family LVC  
tsu(ns) 2  
tpd max(ns) 7.5  
Rating Catalog 
SN74LVC573A 特性
SN74LVC573A 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
SN74LVC573ADBLE OBSOLETE -40 to 85   SSOP (DB) | 20    
SN74LVC573ADBR ACTIVE -40 to 85 0.24 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVC573ADBRE4 ACTIVE -40 to 85 0.24 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVC573ADBRG4 ACTIVE -40 to 85 0.24 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVC573ADGVR ACTIVE -40 to 85 0.22 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LVC573ADGVRE4 ACTIVE -40 to 85 0.22 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LVC573ADGVRG4 ACTIVE -40 to 85 0.22 | 1ku TVSOP (DGV) | 20 2000 | LARGE T&R  
SN74LVC573ADW ACTIVE -40 to 85 0.26 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LVC573ADWG4 ACTIVE -40 to 85 0.26 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LVC573ADWR ACTIVE -40 to 85 0.22 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVC573ADWRE4 ACTIVE -40 to 85 0.22 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVC573ADWRG4 ACTIVE -40 to 85 0.22 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVC573AGQNR NRND -40 to 85 0.33 | 1ku BGA MICROSTAR JUNIOR (GQN) | 20 1000 | LARGE T&R  
SN74LVC573AN ACTIVE -40 to 85 0.24 | 1ku PDIP (N) | 20 20 | TUBE  
SN74LVC573ANE4 ACTIVE -40 to 85 0.24 | 1ku PDIP (N) | 20 20 | TUBE  
SN74LVC573ANSR ACTIVE -40 to 85 0.24 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVC573ANSRE4 ACTIVE -40 to 85 0.24 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVC573ANSRG4 ACTIVE -40 to 85 0.24 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVC573APW ACTIVE -40 to 85 0.26 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVC573APWE4 ACTIVE -40 to 85 0.26 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVC573APWG4 ACTIVE -40 to 85 0.26 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVC573APWLE OBSOLETE -40 to 85   TSSOP (PW) | 20    
SN74LVC573APWR ACTIVE -40 to 85 0.22 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVC573APWRE4 ACTIVE -40 to 85 0.22 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVC573APWRG4 ACTIVE -40 to 85 0.22 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVC573APWT ACTIVE -40 to 85 0.55 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LVC573APWTE4 ACTIVE -40 to 85 0.55 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LVC573APWTG4 ACTIVE -40 to 85 0.55 | 1ku TSSOP (PW) | 20 250 | SMALL T&R  
SN74LVC573ARGYR ACTIVE -40 to 85 0.24 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74LVC573ARGYRG4 ACTIVE -40 to 85 0.24 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74LVC573AZQNR ACTIVE -40 to 85 0.33 | 1ku BGA MICROSTAR JUNIOR (GQN) | 20 1000 | LARGE T&R  
SN74LVC573A 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
SN74LVC573ADBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADBR SN74LVC573ADBR
SN74LVC573ADBRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADBRE4 SN74LVC573ADBRE4
SN74LVC573ADBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADBRG4 SN74LVC573ADBRG4
SN74LVC573ADGVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADGVR SN74LVC573ADGVR
SN74LVC573ADGVRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADGVRE4 SN74LVC573ADGVRE4
SN74LVC573ADGVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADGVRG4 SN74LVC573ADGVRG4
SN74LVC573ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADW SN74LVC573ADW
SN74LVC573ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADWG4 SN74LVC573ADWG4
SN74LVC573ADWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADWR SN74LVC573ADWR
SN74LVC573ADWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADWRE4 SN74LVC573ADWRE4
SN74LVC573ADWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ADWRG4 SN74LVC573ADWRG4
SN74LVC573AGQNR TBD  SNPB  Level-1-240C-UNLIM SN74LVC573AGQNR SN74LVC573AGQNR
SN74LVC573AN Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LVC573AN SN74LVC573AN
SN74LVC573ANE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LVC573ANE4 SN74LVC573ANE4
SN74LVC573ANSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ANSR SN74LVC573ANSR
SN74LVC573ANSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ANSRE4 SN74LVC573ANSRE4
SN74LVC573ANSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573ANSRG4 SN74LVC573ANSRG4
SN74LVC573APW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APW SN74LVC573APW
SN74LVC573APWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWE4 SN74LVC573APWE4
SN74LVC573APWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWG4 SN74LVC573APWG4
SN74LVC573APWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWR SN74LVC573APWR
SN74LVC573APWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWRE4 SN74LVC573APWRE4
SN74LVC573APWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWRG4 SN74LVC573APWRG4
SN74LVC573APWT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWT SN74LVC573APWT
SN74LVC573APWTE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWTE4 SN74LVC573APWTE4
SN74LVC573APWTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC573APWTG4 SN74LVC573APWTG4
SN74LVC573ARGYR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LVC573ARGYR SN74LVC573ARGYR
SN74LVC573ARGYRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LVC573ARGYRG4 SN74LVC573ARGYRG4
SN74LVC573AZQNR Green (RoHS & no Sb/Br)  SNAGCU  Level-1-260C-UNLIM SN74LVC573AZQNR SN74LVC573AZQNR
SN74LVC573A 应用技术支持与电子电路设计开发资源下载
  1. SN74LVC573A 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)