SN74LS03 具有集电极开路输出的四路 2 输入正与非门

These devices contain four independent 2-input-NAND gates. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels.

The SN5403, SN54LS03 and SN54S03 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7403, SN74LS03 and SN74S03 are characterized for operation from 0°C to 70°C

SN74LS03
Rating Catalog
Technology Family LS  
SN74LS03 特性
SN74LS03 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN74LS03D ACTIVE -40 to 85 0.20 | 1ku SOIC (D) | 14 50 | TUBE 74LS03
SN74LS03DE4 ACTIVE -40 to 85 0.20 | 1ku SOIC (D) | 14 50 | TUBE 74LS03
SN74LS03DG4 ACTIVE -40 to 85 0.20 | 1ku SOIC (D) | 14 50 | TUBE 74LS03
SN74LS03DR ACTIVE 0 to 70 0.26 | 1ku SOIC (D) | 14 2500 | LARGE T&R 74LS03
SN74LS03DRE4 ACTIVE 0 to 70 0.26 | 1ku SOIC (D) | 14 2500 | LARGE T&R 74LS03
SN74LS03DRG4 ACTIVE 0 to 70 0.26 | 1ku SOIC (D) | 14 2500 | LARGE T&R 74LS03
SN74LS03N ACTIVE 0 to 70 0.95 | 1ku PDIP (N) | 14 20 | TUBE SN74LS03N
SN74LS03NE4 ACTIVE 0 to 70 0.95 | 1ku PDIP (N) | 14 20 | TUBE SN74LS03N
SN74LS03 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
SN74LS03D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03D SN74LS03D
SN74LS03DE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03DE4 SN74LS03DE4
SN74LS03DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03DG4 SN74LS03DG4
SN74LS03DR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03DR SN74LS03DR
SN74LS03DRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03DRE4 SN74LS03DRE4
SN74LS03DRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LS03DRG4 SN74LS03DRG4
SN74LS03N Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LS03N SN74LS03N
SN74LS03NE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74LS03NE4 SN74LS03NE4
SN74LS03 应用技术支持与电子电路设计开发资源下载
  1. SN74LS03 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器门电路产品选型与价格 . xls
  3. Logic Guide 2009 (PDF 4263 KB)
  4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  9. Designing With Logic (PDF 186 KB)
  10. Live Insertion (PDF 150 KB)
  11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  14. LOGIC Pocket Data Book (PDF 6001 KB)
  15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  16. Logic Cross-Reference (PDF 2938 KB)