Datasheet Texas Instruments SN74F257NSR — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74F257 |
| 零件号 | SN74F257NSR |
具有三态输出的四路2线至1线数据选择器/多路复用器16-SO 0至70
数据表
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 83 Kb, 修订版: A, 档案已发布: Oct 1, 1993
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 16 |
| Package Type | NS |
| Industry STD Term | SOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | 74F257 |
| Width (mm) | 5.3 |
| Length (mm) | 10.3 |
| Thickness (mm) | 1.95 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2 |
| Mechanical Data | 下载 |
参数化
| Bandwidth | 70 MHz |
| Bits | 4 |
| Number of Channels | 4 |
| Configuration | 2:1 |
| Digital input leakage(Max) | 5 uA |
| ESD Charged Device Model | 0.75 kV |
| ESD HBM | 2 kV |
| F @ Nom Voltage(Max) | 70 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 23 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 24/-3 mA |
| Package Group | SO |
| Package Size: mm2:W x L | 16SO: 80 mm2: 7.8 x 10.2(SO) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | F |
| Type | 3-State Output |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 7 ns |
生态计划
| RoHS | Compliant |
模型线
系列: SN74F257 (7)
- SN74F257D SN74F257DG4 SN74F257DR SN74F257DRG4 SN74F257N SN74F257NE4 SN74F257NSR
制造商分类
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders