TI公司，TI官网，TI代理商
TI(德州仪器)|TI产品型号搜索：
专营TI（德州仪器）元器件，强大的现货交付能力，解决您的采购难题
全流程提供TI（德州仪器）现货供应链服务
当前位置：TI代理 > > TI芯片 >> SN74LS259B
SN74LS259B技术文档下载：
SN74LS259B技术文档产品手册下载
SN74LS259B - 产品图解：
SN74LS259B-八路可寻址锁存器
TI芯片：
承诺原装正品
专营TI德州仪器，真正优化您的供应链
TI产品 - SN74LS259B介绍

SN74LS259B - 八路可寻址锁存器

SN74LS259B是TI德州仪器公司的一款其它锁存器产品，SN74LS259B是八路可寻址锁存器，本站介绍了SN74LS259B的封装应用图解、特点和优点、功能等，并给出了与SN74LS259B相关的TI元器件型号供参考。

SN74LS259B - 八路可寻址锁存器 - 其它锁存器 - 触发器/锁存器/寄存器 - 德州仪器

产品描述

These 8-bit addressable latches are designed for general purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers, and active-high decoders or demultiplexers. They are multifunctional devices capable of storing single-line data in eight addressable latches, and being a 1-of-8 decoder or demultiplexer with active-high outputs.

Four distinct modes of operation are selectable by controlling the clear (CLR\) and enable (G\) inputs as enumerated in the function table. In the addressable-latch mode, data at the data-in terminal is written into the addressed latch. The addressed latch will follow the data input with all unaddressed latches remaining in their previous states. In the memory mode, all latches remain in their previous states and are unaffected by the data or address inputs. To eliminate the possibility of entering erroneous data in the latches, enable G\ should be held high (inactive) while the address lines are changing. In the 1-of-8 decoding or demultiplexing mode, the addressed output will follow the level of the D input with all other outputs low. In the clear mode, all outputs are low and unaffected by the address and data inputs.

The SN54259 and SN54LS259B are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74259 and SN74LS259B are characterized for operation from 0°C to 70°C.

产品特性

  • 8-Bit Parallel-Out Storage Register Performs Serial-to-Parallel Conversion with Storage
  • Asynchronous Parallel Clear
  • Active High Decoder
  • Enable/Disable Input Simplified Expansion
  • Expandable for N-Bit Applications
  • Four District Functional Modes
  • Package Options Include Ceramic Chip Carriers and Flat Packages in Addition to Plastic and Ceramic DIPs
  • Dependable Texas Instruments Quality and Reliability

下面可能是您感兴趣的TI德州仪器公司其它锁存器元器件
节约时间成本，提高采购效率，TI官网授权代理
TI公司|TI德州仪器|德州仪器TI公司代理商|TI芯片代理商
TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货
寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购