SN74CBTS6800 具有预充电输出和肖特基二极管钳位功能的 10 位 FET 总线开关
The SN74CBTS6800 provides ten bits of high-speed TTL-compatible bus switching with Schottky diodes on the I/Os to clamp undershoots.
The low on-state resistance of the switch allows bidirectional connections to be made, while adding near-zero propagation delay. The device also precharges the B port to a user-selectable bias voltage (BIASV) to minimize live-insertion noise.
The SN74CBTS6800 is organized as one 10-bit switch with a single enable (ON\) input. When ON\ is low, the switch is on, and port A is connected to port B. When ON\ is high, the switch between port A and port B is open. When ON\ is high or VCC is 0 V, B port is precharged to BIASV through the equivalent of a 10-k
resistor
| SN74CBTS6800 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| No. of Bits | 10 |
| Input Level | TTL |
| ron(max)(ohms) | 7 |
| Static Current | 0.003 |
| tpd max(ns) | 0.25 |
| Rating | Catalog |
| Technology Family | CBT |
SN74CBTS6800 特性
- 5- Switch Connection Between Two Ports
- TTL-Compatible Input Levels
- Outputs Are Precharged by Bias Voltage to Minimize Signal Distortion During Live Insertion
- Schottky Diodes on the I/Os to Clamp Undershoots up to -2 V
SN74CBTS6800 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 |
| SN74CBTS6800DW | ACTIVE | -40 to 85 | 0.65 | 1ku | SOIC(DW) | 24 | 50 | TUBE | |
| SN74CBTS6800DWE4 | ACTIVE | -40 to 85 | 0.65 | 1ku | SOIC(DW) | 24 | 50 | TUBE | |
| SN74CBTS6800DWG4 | ACTIVE | -40 to 85 | 0.65 | 1ku | SOIC(DW) | 24 | 50 | TUBE | |
| SN74CBTS6800DWR | ACTIVE | -40 to 85 | 0.55 | 1ku | SOIC(DW) | 24 | 2500 | LARGE T&R | |
| SN74CBTS6800DWRE4 | ACTIVE | -40 to 85 | 0.55 | 1ku | SOIC(DW) | 24 | 2500 | LARGE T&R | |
| SN74CBTS6800DWRG4 | ACTIVE | -40 to 85 | 0.55 | 1ku | SOIC(DW) | 24 | 2500 | LARGE T&R |
SN74CBTS6800 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 |
| SN74CBTS6800DW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DW | SN74CBTS6800DW |
| SN74CBTS6800DWE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DWE4 | SN74CBTS6800DWE4 |
| SN74CBTS6800DWG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DWG4 | SN74CBTS6800DWG4 |
| SN74CBTS6800DWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DWR | SN74CBTS6800DWR |
| SN74CBTS6800DWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DWRE4 | SN74CBTS6800DWRE4 |
| SN74CBTS6800DWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBTS6800DWRG4 | SN74CBTS6800DWRG4 |
SN74CBTS6800 应用技术支持与电子电路设计开发资源下载
- SN74CBTS6800 数据资料 dataSheet 下载.PDF
- TI 德州仪器信号开关产品选型与价格 . xls
- Logic Guide 2009 (PDF 4263 KB)
- 防止模拟开关的额外功耗 (PDF 392 KB) (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)