SN74LVTH574 具有三态输出的 3.3V ABT 八路边沿 D 类触发器

These octal flip-flops are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

The eight flip-flops of the ’LVTH574 devices are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (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 a 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 need for interface or pullup components

SN74LVTH574
Voltage Nodes(V) 3.3, 2.7  
Vcc range(V) 2.7 to 3.6  
Input Level TTL/CMOS  
Output Level LVTTL  
Output Drive(mA) -32/+64  
No. of Outputs  
No. of Bits 8  
Static Current 5  
Logic True  
Technology Family LVT  
Rating Catalog
SN74LVTH574 特性
SN74LVTH574 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
SN74LVTH574DBLE OBSOLETE -40 to 85   SSOP (DB) | 20    
SN74LVTH574DBR ACTIVE -40 to 85 0.55 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVTH574DBRE4 ACTIVE -40 to 85 0.55 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVTH574DBRG4 ACTIVE -40 to 85 0.55 | 1ku SSOP (DB) | 20 2000 | LARGE T&R  
SN74LVTH574DW ACTIVE -40 to 85 0.60 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LVTH574DWE4 ACTIVE -40 to 85 0.60 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LVTH574DWG4 ACTIVE -40 to 85 0.60 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74LVTH574DWR ACTIVE -40 to 85 0.48 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVTH574DWRE4 ACTIVE -40 to 85 0.48 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVTH574DWRG4 ACTIVE -40 to 85 0.48 | 1ku SOIC (DW) | 20 2000 | LARGE T&R  
SN74LVTH574NSR ACTIVE -40 to 85 0.55 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVTH574NSRE4 ACTIVE -40 to 85 0.55 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVTH574NSRG4 ACTIVE -40 to 85 0.55 | 1ku SO (NS) | 20 2000 | LARGE T&R  
SN74LVTH574PW ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVTH574PWE4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVTH574PWG4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 70 | TUBE  
SN74LVTH574PWLE OBSOLETE -40 to 85   TSSOP (PW) | 20    
SN74LVTH574PWR ACTIVE -40 to 85 0.48 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVTH574PWRE4 ACTIVE -40 to 85 0.48 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVTH574PWRG4 ACTIVE -40 to 85 0.48 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R  
SN74LVTH574 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
SN74LVTH574DBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DBR SN74LVTH574DBR
SN74LVTH574DBRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DBRE4 SN74LVTH574DBRE4
SN74LVTH574DBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DBRG4 SN74LVTH574DBRG4
SN74LVTH574DW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DW SN74LVTH574DW
SN74LVTH574DWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DWE4 SN74LVTH574DWE4
SN74LVTH574DWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DWG4 SN74LVTH574DWG4
SN74LVTH574DWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DWR SN74LVTH574DWR
SN74LVTH574DWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DWRE4 SN74LVTH574DWRE4
SN74LVTH574DWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574DWRG4 SN74LVTH574DWRG4
SN74LVTH574NSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574NSR SN74LVTH574NSR
SN74LVTH574NSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574NSRE4 SN74LVTH574NSRE4
SN74LVTH574NSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574NSRG4 SN74LVTH574NSRG4
SN74LVTH574PW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PW SN74LVTH574PW
SN74LVTH574PWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PWE4 SN74LVTH574PWE4
SN74LVTH574PWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PWG4 SN74LVTH574PWG4
SN74LVTH574PWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PWR SN74LVTH574PWR
SN74LVTH574PWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PWRE4 SN74LVTH574PWRE4
SN74LVTH574PWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVTH574PWRG4 SN74LVTH574PWRG4
SN74LVTH574 应用技术支持与电子电路设计开发资源下载
  1. SN74LVTH574 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)