Datasheet Texas Instruments SN74ALS257AD — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74ALS257A |
| 零件号 | SN74ALS257AD |
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-SOIC 0至70
数据表
Quad 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 1.0 Mb, 修订版: C, 档案已发布: Aug 1, 1996
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 | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 40 |
| Carrier | TUBE |
| Device Marking | ALS257A |
| Width (mm) | 3.91 |
| Length (mm) | 9.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | 下载 |
参数化
| Bandwidth | 75 MHz |
| Bits | 2 |
| 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) | 75 Mhz |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max) | 14 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 24/-2.6 mA |
| Package Group | SOIC |
| Package Size: mm2:W x L | 16SOIC: 59 mm2: 6 x 9.9(SOIC) PKG |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | ALS |
| Type | 3-State Output |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5 V |
| tpd @ Nom Voltage(Max) | 12 ns |
生态计划
| RoHS | Compliant |
应用须知
- Advanced Schottky (ALS and AS) Logic FamiliesPDF, 1.9 Mb, 档案已发布: Aug 1, 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t
模型线
系列: SN74ALS257A (6)
- SN74ALS257AD SN74ALS257ADG4 SN74ALS257ADR SN74ALS257AN SN74ALS257ANE4 SN74ALS257ANSR
制造商分类
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders