SN54LS253 具有三态输出的二路 4 线路到 1 线路数据选择器/多路复用器
Each of these monolithic, data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR gates. Separator strobe inputs are provided for each of the two four-time sections.
| SN54LS253 | |
| Rating | Military |
| Technology Family | LS |
SN54LS253 特性
- Permits Multiplexing from N lines to 1 line
- Performs Parallel-to-Serial Conversion
- Strobe (Enable) Line Provided for Cascading (N lines to n lines)
- High-Fan-Out, Low-Impedance, Totem-Pole Outputs
- Fully Compatible with most TTL Circuits
SN54LS253 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN54LS253J | ACTIVE | -55 to 125 | 15.25 | 1ku | CDIP (J) | 16 | 1 | TUBE | |
| SNJ54LS253J | ACTIVE | -55 to 125 | 12.46 | 1ku | CDIP (J) | 16 | 1 | TUBE | |
| SNJ54LS253W | ACTIVE | -55 to 125 | 18.57 | 1ku | CFP (W) | 16 | 1 | TUBE |
SN54LS253 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| SN54LS253J | TBD | Call TI | N/A for Pkg Type | SN54LS253J | SN54LS253J |
| SNJ54LS253J | TBD | Call TI | N/A for Pkg Type | SNJ54LS253J | SNJ54LS253J |
| SNJ54LS253W | TBD | A42 | N/A for Pkg Type | SNJ54LS253W | SNJ54LS253W |
SN54LS253 应用技术支持与电子电路设计开发资源下载
- SN54LS253 数据资料 dataSheet 下载.PDF
- TI 德州仪器MSI 功能产品选型与价格 . xls
- Logic Guide 2009 (PDF 4263 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)
