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| 型号： | SN74ALS642A-1NSR |
| 厂商： |
 Texas Instruments |
| 标准： |   |
| 分类： | 半导体 ， 集成电路 - IC |
| 描述： | bus transceivers octal bus transceiver O.C. |
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Datasheet下载地址
| 本地下载 >> 厂商下载2 >> 第三方平台下载 >> |
SN74ALS642A-1NSR的详细信息
| Manufacturer： | Texas Instruments |
|---|---|
| Product Category： | Bus Transceivers |
| RoHS： | Yes |
| Brand： | Texas Instruments |
| Logic Type： | Standard Transceiver |
| Logic Family： | ALS |
| Number of Channels per Chip： | 8 |
| Input Level： | TTL |
| Output Level： | TTL |
| Output Type： | Open Collector |
| High Level Output Current： | - 0.1 mA |
| Low Level Output Current： | 48 mA |
| Propagation Delay Time： | 30 ns |
| Supply Voltage - Max： | 5.25 V |
| Supply Voltage - Min： | 4.75 V |
| Maximum Operating Temperature： | + 70 C |
| Package / Case： | SOP-20 |
| Packaging： | Reel |
| Function： | Bus Transceiver |
| Minimum Operating Temperature： | 0 C |
| Mounting Style： | SMD/SMT |
| Number of Circuits： | 8 |
| Polarity： | Inverting |
| Series： | SN74ALS642A-1 |
| Factory Pack Quantity： | 2000 |
| Unit Weight： | 266.700 mg |
SN74ALS642A-1NSR应用笔记
- Input and Output Characteristics of Digital Integrated Circuits
- Understanding and Interpreting Standard-Logic Data Sheets (Rev. B)
- Shelf-Life Evaluation of Lead-Free Component Finishes
- Advanced Schottky (ALS and AS) Logic Families
- TI IBIS File Creation, Validation, and Distribution Processes
- Designing With Logic (Rev. C)
- Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)
- Live Insertion
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