SN74LV374A 具有三态输出的八路 D 类边沿触发器

The ’LV374A devices are octal edge-triggered D-type flip-flops 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.

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

SN74LV374A
Voltage Nodes(V) 5, 3.3, 2.5  
No. of Outputs 8  
Static Current 0.02  
Technology Family LV-A  
Rating Catalog
SN74LV374A 特性
SN74LV374A 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
SN74LV374ADBR ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R LV374A
SN74LV374ADBRE4 ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R LV374A
SN74LV374ADBRG4 ACTIVE -40 to 85 0.27 | 1ku SSOP (DB) | 20 2000 | LARGE T&R LV374A
SN74LV374ADW ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE LV374A
SN74LV374ADWE4 ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE LV374A
SN74LV374ADWG4 ACTIVE -40 to 85 0.29 | 1ku SOIC (DW) | 20 25 | TUBE LV374A
SN74LV374ADWR ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R LV374A
SN74LV374ADWRE4 ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R LV374A
SN74LV374ADWRG4 ACTIVE -40 to 85 0.24 | 1ku SOIC (DW) | 20 2000 | LARGE T&R LV374A
SN74LV374AGQNR NRND -40 to 85 0.36 | 1ku BGA MICROSTAR JUNIOR (GQN) | 20 1000 | LARGE T&R LV374A
SN74LV374ANSR ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R 74LV374A
SN74LV374ANSRE4 ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R 74LV374A
SN74LV374ANSRG4 ACTIVE -40 to 85 0.27 | 1ku SO (NS) | 20 2000 | LARGE T&R 74LV374A
SN74LV374APW ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE LV374A
SN74LV374APWE4 ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE LV374A
SN74LV374APWG4 ACTIVE -40 to 85 0.29 | 1ku TSSOP (PW) | 20 70 | TUBE LV374A
SN74LV374APWR ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R LV374A
SN74LV374APWRE4 ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R LV374A
SN74LV374APWRG4 ACTIVE -40 to 85 0.24 | 1ku TSSOP (PW) | 20 2000 | LARGE T&R LV374A
SN74LV374APWT ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R LV374A
SN74LV374APWTE4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R LV374A
SN74LV374APWTG4 ACTIVE -40 to 85 0.60 | 1ku TSSOP (PW) | 20 250 | SMALL T&R LV374A
SN74LV374ARGYR ACTIVE -40 to 85 0.27 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R LV374A
SN74LV374ARGYRG4 ACTIVE -40 to 85 0.27 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R LV374A
SN74LV374AZQNR ACTIVE -40 to 85 0.36 | 1ku BGA MICROSTAR JUNIOR (ZQN) | 20 1000 | LARGE T&R LV374A
SN74LV374A 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
SN74LV374ADBR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADBR SN74LV374ADBR
SN74LV374ADBRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADBRE4 SN74LV374ADBRE4
SN74LV374ADBRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADBRG4 SN74LV374ADBRG4
SN74LV374ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADW SN74LV374ADW
SN74LV374ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADWE4 SN74LV374ADWE4
SN74LV374ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADWG4 SN74LV374ADWG4
SN74LV374ADWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADWR SN74LV374ADWR
SN74LV374ADWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADWRE4 SN74LV374ADWRE4
SN74LV374ADWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ADWRG4 SN74LV374ADWRG4
SN74LV374AGQNR TBD  SNPB  Level-1-240C-UNLIM SN74LV374AGQNR SN74LV374AGQNR
SN74LV374ANSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ANSR SN74LV374ANSR
SN74LV374ANSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ANSRE4 SN74LV374ANSRE4
SN74LV374ANSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374ANSRG4 SN74LV374ANSRG4
SN74LV374APW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APW SN74LV374APW
SN74LV374APWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWE4 SN74LV374APWE4
SN74LV374APWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWG4 SN74LV374APWG4
SN74LV374APWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWR SN74LV374APWR
SN74LV374APWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWRE4 SN74LV374APWRE4
SN74LV374APWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWRG4 SN74LV374APWRG4
SN74LV374APWT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWT SN74LV374APWT
SN74LV374APWTE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWTE4 SN74LV374APWTE4
SN74LV374APWTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LV374APWTG4 SN74LV374APWTG4
SN74LV374ARGYR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LV374ARGYR SN74LV374ARGYR
SN74LV374ARGYRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74LV374ARGYRG4 SN74LV374ARGYRG4
SN74LV374AZQNR Green (RoHS & no Sb/Br)  SNAGCU  Level-1-260C-UNLIM SN74LV374AZQNR SN74LV374AZQNR
SN74LV374A 应用技术支持与电子电路设计开发资源下载
  1. SN74LV374A 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)