SN74CBT3125 四路 FET 总线开关
The SN74CBT3125 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE)\ input is high.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver
| SN74CBT3125 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.0 to 5.5 |
| No. of Bits | 4 |
| Input Level | TTL |
| ron(max)(ohms) | 7 |
| Static Current | 0.003 |
| tpd max(ns) | 0.25 |
| Rating | Catalog |
| Technology Family | CBT |
SN74CBT3125 特性
- Standard ’125-Type Pinout (D, DB, DGV, and PW Packages)
- 5-
Switch Connection Between Two Ports
- TTL-Compatible Input Levels
SN74CBT3125 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 |
| SN74CBT3125D | ACTIVE | -40 to 85 | 0.37 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| SN74CBT3125DE4 | ACTIVE | -40 to 85 | 0.37 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| SN74CBT3125DG4 | ACTIVE | -40 to 85 | 0.37 | 1ku | SOIC (D) | 14 | 50 | TUBE | |
| SN74CBT3125DR | ACTIVE | -40 to 85 | 0.31 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | |
| SN74CBT3125DRE4 | ACTIVE | -40 to 85 | 0.31 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R | |
| SN74CBT3125DRG4 | ACTIVE | -40 to 85 | 0.31 | 1ku | SOIC (D) | 14 | 2500 | LARGE T&R |
SN74CBT3125 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 |
| SN74CBT3125D | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125D | SN74CBT3125D |
| SN74CBT3125DE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125DE4 | SN74CBT3125DE4 |
| SN74CBT3125DG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125DG4 | SN74CBT3125DG4 |
| SN74CBT3125DR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125DR | SN74CBT3125DR |
| SN74CBT3125DRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125DRE4 | SN74CBT3125DRE4 |
| SN74CBT3125DRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT3125DRG4 | SN74CBT3125DRG4 |
SN74CBT3125 应用技术支持与电子电路设计开发资源下载
- SN74CBT3125 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)