SN74CBT16800C 具有预充电输出和 ?2V 下冲保护的 20 位 FET 总线开关

The SN74CBT16800C 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 SN74CBT16800C 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 device also precharges the B port to a user-selectable bias voltage (BIASV) to minimize live-insertion noise.

The SN74CBT16800C is organized as two 10-bit bus switches with separate output-enable (1OE\, 2OE\) inputs. It can be used as two 10-bit bus switches or as one 20-bit bus switch. When OE\ is low, the associated 10-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports

SN74CBT16800C
Voltage Nodes(V) 5  
Vcc range(V) 4.0 to 5.5  
No. of Bits 20  
Input Level TTL  
ron(max)(ohms) 12  
Static Current 0.01  
tpd max(ns) 0.25  
Rating Catalog  
Technology Family CBT-C
SN74CBT16800C 特性
SN74CBT16800C 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
74CBT16800CDGGRE4 ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 48 2000 | LARGE T&R  
74CBT16800CDGGRG4 ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 48 2000 | LARGE T&R  
74CBT16800CDGVRE4 ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 48 2000 | LARGE T&R  
74CBT16800CDGVRG4 ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 48 2000 | LARGE T&R  
SN74CBT16800CDGGR ACTIVE -40 to 85 0.99 | 1ku TSSOP (DGG) | 48 2000 | LARGE T&R  
SN74CBT16800CDGVR ACTIVE -40 to 85 0.99 | 1ku TVSOP (DGV) | 48 2000 | LARGE T&R  
SN74CBT16800CDL ACTIVE -40 to 85 1.30 | 1ku SSOP (DL) | 48 20 | TUBE  
SN74CBT16800CDLG4 ACTIVE -40 to 85 1.30 | 1ku SSOP (DL) | 48 20 | TUBE  
SN74CBT16800CDLR ACTIVE -40 to 85 1.10 | 1ku SSOP (DL) | 48 1000 | LARGE T&R  
SN74CBT16800CDLRG4 ACTIVE -40 to 85 1.10 | 1ku SSOP (DL) | 48 1000 | LARGE T&R  
SN74CBT16800C 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
74CBT16800CDGGRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16800CDGGRE4 74CBT16800CDGGRE4
74CBT16800CDGGRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16800CDGGRG4 74CBT16800CDGGRG4
74CBT16800CDGVRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16800CDGVRE4 74CBT16800CDGVRE4
74CBT16800CDGVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM 74CBT16800CDGVRG4 74CBT16800CDGVRG4
SN74CBT16800CDGGR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDGGR SN74CBT16800CDGGR
SN74CBT16800CDGVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDGVR SN74CBT16800CDGVR
SN74CBT16800CDL Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDL SN74CBT16800CDL
SN74CBT16800CDLG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDLG4 SN74CBT16800CDLG4
SN74CBT16800CDLR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDLR SN74CBT16800CDLR
SN74CBT16800CDLRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74CBT16800CDLRG4 SN74CBT16800CDLRG4
SN74CBT16800C 应用技术支持与电子电路设计开发资源下载
  1. SN74CBT16800C 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)