SN74CBT16244 16 位 FET 总线开关
The 'CBT16244 devices provide 16 bits of high-speed TTL-compatible bus switching in a standard '16244 device pinout. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.
These devices are organized as four 4-bit low-impedance switches with separate output-enable (OE) inputs. When OE\ is low, the switch is on, and data can flow from port A to port B, or vice versa. When OE\ is high, the switch is open, and the high-impedance state exists between the two ports
| SN74CBT16244 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.0 to 5.5 |
| No. of Bits | 16 |
| Input Level | TTL |
| ron(max)(ohms) | 7 |
| Static Current | 0.003 |
| Static Current(Max) | |
| tpd max(ns) | 0.25 |
| Rating | Catalog |
| Technology Family | CBT |
SN74CBT16244 特性
- Members of Texas Instruments' WidebusTM Family
- Standard '16244-Type Pinout
- 5-
Switch Connection Between Two Ports
- TTL-Compatible Input Levels
SN74CBT16244 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 |
| 74CBT16244DGGRE4 | ACTIVE | -40 to 85 | 0.99 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74CBT16244DGGRG4 | ACTIVE | -40 to 85 | 0.99 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74CBT16244DGVRE4 | ACTIVE | -40 to 85 | 0.99 | 1ku | TVSOP (DGV) | 56 | 2000 | LARGE T&R | |
| 74CBT16244DGVRG4 | ACTIVE | -40 to 85 | 0.99 | 1ku | TVSOP (DGV) | 56 | 2000 | LARGE T&R | |
| SN74CBT16244DGGR | ACTIVE | -40 to 85 | 0.99 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| SN74CBT16244DGVR | ACTIVE | -40 to 85 | 0.99 | 1ku | TVSOP (DGV) | 56 | 2000 | LARGE T&R | |
| SN74CBT16244DL | ACTIVE | -40 to 85 | 1.30 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74CBT16244DLG4 | ACTIVE | -40 to 85 | 1.30 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74CBT16244DLR | ACTIVE | -40 to 85 | 1.10 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| SN74CBT16244DLRG4 | ACTIVE | -40 to 85 | 1.10 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
SN74CBT16244 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 |
| 74CBT16244DGGRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74CBT16244DGGRE4 | 74CBT16244DGGRE4 |
| 74CBT16244DGGRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74CBT16244DGGRG4 | 74CBT16244DGGRG4 |
| 74CBT16244DGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74CBT16244DGVRE4 | 74CBT16244DGVRE4 |
| 74CBT16244DGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74CBT16244DGVRG4 | 74CBT16244DGVRG4 |
| SN74CBT16244DGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DGGR | SN74CBT16244DGGR |
| SN74CBT16244DGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DGVR | SN74CBT16244DGVR |
| SN74CBT16244DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DL | SN74CBT16244DL |
| SN74CBT16244DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DLG4 | SN74CBT16244DLG4 |
| SN74CBT16244DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DLR | SN74CBT16244DLR |
| SN74CBT16244DLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74CBT16244DLRG4 | SN74CBT16244DLRG4 |
SN74CBT16244 应用技术支持与电子电路设计开发资源下载
- SN74CBT16244 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)