SN54ALS857 具有三态输出的六路 2 至 1 通用多路复用器

The ´ALS857 are hextuple 2-line to 1-line multiplexers with 3-state outputs. The devices can provide either true (COMP low) or inverted (COMP high) data at the Y outputs. In addition, the ´ALS857 perform the logical AND function (A \x95 B) and the clear function as well. The four modes of operation are:

In either of the first two modes, OPER = 0 is high if all the selected A or B inputs are low. The six Y outputs and the OPER = 0 output are all 3-state and rated at 12-mA and 24-mA IOL for the SN54ALS857 and SN74ALS857, respectively. All outputs can be placed in the high-impedance state by applying a high level to the COMP, S0, and S1 inputs simultaneously

SN54ALS857
Rating Military  
Technology Family ALS
SN54ALS857 特性
SN54ALS857 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
SN54ALS857J ACTIVE -55 to 125 15.25 | 1ku CDIP (J) | 24 1 | TUBE  
SNJ54ALS857J ACTIVE -55 to 125 12.46 | 1ku CDIP (J) | 24 1 | TUBE  
SNJ54ALS857W ACTIVE -55 to 125 18.57 | 1ku CFP (W) | 24 1 | TUBE  
SN54ALS857 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
SN54ALS857J TBD  Call TI  N/A for Pkg Type SN54ALS857J SN54ALS857J
SNJ54ALS857J TBD  Call TI  N/A for Pkg Type SNJ54ALS857J SNJ54ALS857J
SNJ54ALS857W TBD  A42   N/A for Pkg Type SNJ54ALS857W SNJ54ALS857W
SN54ALS857 应用技术支持与电子电路设计开发资源下载
  1. SN54ALS857 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器MSI 功能产品选型与价格 . xls
  3. Logic Guide 2009 (PDF 4263 KB)
  4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
  6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
  7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
  8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
  9. Designing With Logic (PDF 186 KB)
  10. Live Insertion (PDF 150 KB)
  11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
  12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
  13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  14. LOGIC Pocket Data Book (PDF 6001 KB)
  15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  16. Logic Cross-Reference (PDF 2938 KB)