SN74ALS576B 具有三态输出的八路 D 类边沿触发器

These octal D-type edge-triggered flip-flops feature 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

These flip-flops enter data on the low-to-high transition of the clock (CLK) input.

The output-enable () input does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are disabled.

The SN54ALS576B and SN54AS576 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS576B, SN74ALS577A, and SN74AS576 are characterized for operation from 0°C to 70°C

SN74ALS576B
Voltage Nodes(V) 5  
Vcc range(V) 4.5 to 5.5  
Input Level TTL  
Output Level TTL  
Output Drive(mA) -2.6/24  
No. of Outputs 8  
Static Current 21  
th(ns) 0  
tpd max(ns) 14  
tsu(ns) 15  
Logic Inv  
Technology Family ALS  
Rating Catalog
SN74ALS576B 特性
SN74ALS576B 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
SN74ALS576BDW ACTIVE 0 to 70 1.10 | 1ku SOIC (DW) | 20 25 | TUBE ALS576B
SN74ALS576BDWE4 ACTIVE 0 to 70 1.10 | 1ku SOIC (DW) | 20 25 | TUBE ALS576B
SN74ALS576BDWG4 ACTIVE 0 to 70 1.10 | 1ku SOIC (DW) | 20 25 | TUBE ALS576B
SN74ALS576BDWR ACTIVE 0 to 70 0.90 | 1ku SOIC (DW) | 20 2000 | LARGE T&R ALS576B
SN74ALS576BDWRE4 ACTIVE 0 to 70 0.90 | 1ku SOIC (DW) | 20 2000 | LARGE T&R ALS576B
SN74ALS576BDWRG4 ACTIVE 0 to 70 0.90 | 1ku SOIC (DW) | 20 2000 | LARGE T&R ALS576B
SN74ALS576BN ACTIVE 0 to 70 1.00 | 1ku PDIP (N) | 20 20 | TUBE SN74ALS576BN
SN74ALS576BN3 OBSOLETE 0 to 70   PDIP (N) | 20   SN74ALS576BN
SN74ALS576BNE4 ACTIVE 0 to 70 1.00 | 1ku PDIP (N) | 20 20 | TUBE SN74ALS576BN
SN74ALS576BNSR ACTIVE 0 to 70 1.00 | 1ku SO (NS) | 20 2000 | LARGE T&R ALS576B
SN74ALS576BNSRE4 ACTIVE 0 to 70 1.00 | 1ku SO (NS) | 20 2000 | LARGE T&R ALS576B
SN74ALS576BNSRG4 ACTIVE 0 to 70 1.00 | 1ku SO (NS) | 20 2000 | LARGE T&R ALS576B
SN74ALS576B 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
SN74ALS576BDW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDW SN74ALS576BDW
SN74ALS576BDWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDWE4 SN74ALS576BDWE4
SN74ALS576BDWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDWG4 SN74ALS576BDWG4
SN74ALS576BDWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDWR SN74ALS576BDWR
SN74ALS576BDWRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDWRE4 SN74ALS576BDWRE4
SN74ALS576BDWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BDWRG4 SN74ALS576BDWRG4
SN74ALS576BN Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74ALS576BN SN74ALS576BN
SN74ALS576BNE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type SN74ALS576BNE4 SN74ALS576BNE4
SN74ALS576BNSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BNSR SN74ALS576BNSR
SN74ALS576BNSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BNSRE4 SN74ALS576BNSRE4
SN74ALS576BNSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS576BNSRG4 SN74ALS576BNSRG4
SN74ALS576B 应用技术支持与电子电路设计开发资源下载
  1. SN74ALS576B 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)