Datasheet Texas Instruments SN74HC257PWT — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74HC257 |
| 零件号 | SN74HC257PWT |
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-TSSOP -40至85
数据表
SN54HC257, SN54HC258, SN74HC257, SN74HC258 datasheet
PDF, 1.1 Mb, 修订版: B, 档案已发布: Sep 15, 2003
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 | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | HC257 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Approx. Price (US$) | 0.14 | 1ku |
| Bandwidth(MHz) | 28 |
| Bits(#) | 2 |
| Channels(#) | 4 |
| Configuration | 2:1 |
| Digital input leakage(Max)(uA) | 5 |
| ESD Charged Device Model(kV) | 0.75 |
| ESD HBM(kV) | 2 |
| F @ Nom Voltage(Max)(Mhz) | 28 |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max)(mA) | 0.08 |
| Operating Temperature Range(C) | -40 to 85 |
| Output Drive (IOL/IOH)(Max)(mA) | 7.8/-7.8 |
| Package Group | TSSOP |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | HC |
| Type | 3-State Output |
| VCC(Max)(V) | 6 |
| VCC(Min)(V) | 2 |
| Voltage(Nom)(V) | 3.3 5 |
| tpd @ Nom Voltage(Max)(ns) | 25 |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
模型线
系列: SN74HC257 (14)
制造商分类
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders