SN74CB3T3306 双路总线开关电压转换器

The SN74CB3T3306 is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. The SN74CB3T3306 supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 1).

The SN74CB3T3306 is organized as two 1-bit bus switches with separate ouput-enable (1OE\, 2OE\) inputs. It can be used as two 1-bit bus switches or as one 2-bit bus switch. When OE\ is low, the associated 1-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports

SN74CB3T3306
ron(max)(ohms) 8  
tpd max(ns) 0.25  
Pin/Package 8US8, 8SM8  
Technology Family CB3T  
Operating Temperature Range(°C) -40 to 85  
Approx. Price (US$) 1.05 | 1ku
SN74CB3T3306 特性
SN74CB3T3306 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
74CB3T3306DCTRE4 ACTIVE -40 to 85 1.05 | 1ku SM8 (DCT) | 8 3000  
74CB3T3306DCTRG4 ACTIVE -40 to 85 1.05 | 1ku SM8 (DCT) | 8 3000  
74CB3T3306DCURE4 ACTIVE -40 to 85 1.05 | 1ku US8 (DCU) | 8 3000  
74CB3T3306DCURG4 ACTIVE -40 to 85 1.05 | 1ku US8 (DCU) | 8 3000  
SN74CB3T3306DCTR ACTIVE -40 to 85 1.05 | 1ku SM8 (DCT) | 8 3000  
SN74CB3T3306DCUR ACTIVE -40 to 85 1.05 | 1ku US8 (DCU) | 8 3000  
SN74CB3T3306 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
74CB3T3306DCTRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CB3T3306DCTRE4 74CB3T3306DCTRE4
74CB3T3306DCTRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CB3T3306DCTRG4 74CB3T3306DCTRG4
74CB3T3306DCURE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CB3T3306DCURE4 74CB3T3306DCURE4
74CB3T3306DCURG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CB3T3306DCURG4 74CB3T3306DCURG4
SN74CB3T3306DCTR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CB3T3306DCTR SN74CB3T3306DCTR
SN74CB3T3306DCUR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CB3T3306DCUR SN74CB3T3306DCUR
SN74CB3T3306 应用技术支持与电子电路设计开发资源下载
  1. SN74CB3T3306 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器信号开关产品选型与价格 . xls
  3. Logic Guide 2009 (PDF 4263 KB)
  4. 防止模拟开关的额外功耗 (PDF 392 KB) (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)