Datasheet Texas Instruments SNJ54HC257FK — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN54HC257 |
| 零件号 | SNJ54HC257FK |
具有三态输出的四路2线至1线数据选择器/多路复用器20-LCCC -55至125
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 | 20 | 20 | 20 |
| Package Type | FK | FK | FK |
| Industry STD Term | LCCC | LCCC | LCCC |
| JEDEC Code | S-CQCC-N | S-CQCC-N | S-CQCC-N |
| Package QTY | 1 | 1 | 1 |
| Carrier | TUBE | TUBE | TUBE |
| Device Marking | 85124012A | SNJ54HC | 257FK |
| Width (mm) | 8.89 | 8.89 | 8.89 |
| Length (mm) | 8.89 | 8.89 | 8.89 |
| Thickness (mm) | 1.83 | 1.83 | 1.83 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 2.03 | 2.03 | 2.03 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Number of Channels | 4 |
| F @ Nom Voltage(Max) | 28 Mhz |
| ICC @ Nom Voltage(Max) | 0.08 mA |
| Operating Temperature Range | -55 to 125 C |
| Package Group | LCCC |
| Package Size: mm2:W x L | 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) PKG |
| Rating | Military |
| Schmitt Trigger | No |
| Technology Family | HC |
| VCC(Max) | 6 V |
| VCC(Min) | 2 V |
| Voltage(Nom) | 3.3,5 V |
| tpd @ Nom Voltage(Max) | 25 ns |
生态计划
| RoHS | See ti.com |
模型线
系列: SN54HC257 (5)
- 85124012A 8512401EA SN54HC257J SNJ54HC257FK SNJ54HC257J
制造商分类
- Semiconductors > Space & High Reliability > Logic Products > Specialty Logic Products > Decoders/Encoders/Multiplexers