SN74CBT16244C 具有 -2V 下冲保护的 16 位 FET 总线开关

The SN74CBT16244C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT16244C provides protection for undershoot up to –2 V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state.

The SN74CBT16244C is organized as four 4-bit bus switches with separate output-enable (1OE\, 2OE\, 3OE\, 4OE\) inputs. It can be used as four 4-bit bus switches, two 8-bit bus switches, or as one 16-bit bus switch. When OE\ is low, the associated 4-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports

SN74CBT16244C
Voltage Nodes(V) 5  
Vcc range(V) 4.0 to 5.5  
No. of Bits 16  
Input Level TTL  
ron(max)(ohms) 12  
Static Current 0.003  
tpd max(ns) 0.15  
Rating Catalog  
Technology Family CBT-C
SN74CBT16244C 特性
SN74CBT16244C 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
74CBT16244CDGGRE4 ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 56 2000 | LARGE T&R  
74CBT16244CDGGRG4 ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 56 2000 | LARGE T&R  
74CBT16244CDGVRE4 ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 56 2000 | LARGE T&R  
74CBT16244CDGVRG4 ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 56 2000 | LARGE T&R  
SN74CBT16244CDGGR ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 56 2000 | LARGE T&R  
SN74CBT16244CDGVR ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 56 2000 | LARGE T&R  
SN74CBT16244CDL ACTIVE -40 to 85 1.30 | 1ku SSOP (DL) | 56 20 | TUBE  
SN74CBT16244CDLG4 ACTIVE -40 to 85 1.30 | 1ku SSOP (DL) | 56 20 | TUBE  
SN74CBT16244CDLR ACTIVE -40 to 85 1.10 | 1ku SSOP (DL) | 56 1000 | LARGE T&R  
SN74CBT16244CDLRG4 ACTIVE -40 to 85 1.10 | 1ku SSOP (DL) | 56 1000 | LARGE T&R  
SN74CBT16244C 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
74CBT16244CDGGRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16244CDGGRE4 74CBT16244CDGGRE4
74CBT16244CDGGRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16244CDGGRG4 74CBT16244CDGGRG4
74CBT16244CDGVRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16244CDGVRE4 74CBT16244CDGVRE4
74CBT16244CDGVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16244CDGVRG4 74CBT16244CDGVRG4
SN74CBT16244CDGGR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDGGR SN74CBT16244CDGGR
SN74CBT16244CDGVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDGVR SN74CBT16244CDGVR
SN74CBT16244CDL Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDL SN74CBT16244CDL
SN74CBT16244CDLG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDLG4 SN74CBT16244CDLG4
SN74CBT16244CDLR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDLR SN74CBT16244CDLR
SN74CBT16244CDLRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16244CDLRG4 SN74CBT16244CDLRG4
SN74CBT16244C 应用技术支持与电子电路设计开发资源下载
  1. SN74CBT16244C 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)