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 >> SN54AS823A
SN54AS823A技术文档下载：
SN54AS823A技术文档产品手册下载
SN54AS823A - 产品图解：
SN54AS823A-具有三态输出的 9 位总线接口触发器
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 - SN54AS823A介绍

SN54AS823A - 具有三态输出的 9 位总线接口触发器

SN54AS823A是TI德州仪器公司的一款D类触发器产品，SN54AS823A是具有三态输出的 9 位总线接口触发器，本站介绍了SN54AS823A的封装应用图解、特点和优点、功能等，并给出了与SN54AS823A相关的TI元器件型号供参考。

SN54AS823A - 具有三态输出的 9 位总线接口触发器 - D类触发器 - 触发器/锁存器/寄存器 - 德州仪器

产品描述

These 9-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. These devices are particularly suitable for implementing wider buffer registers, I/O ports, bidirectional bus drivers, parity bus interfacing, and working registers.

With the clock-enable () input low, the nine D-type edge-triggered flip-flops enter data on the low-to-high transitions of the clock (CLK) input. Taking high disables the clock buffer, latching the outputs. The SN54AS823A and SN74AS823A have noninverting data (D) inputs and the SN74AS824A has inverting (D\) inputs. Taking the clear () input low causes the nine Q outputs to go low independently of the clock.

A buffered output-enable () input can be used to place the nine outputs in either a normal logic state (high or low logic level) or the high- impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.

does not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

The SN54AS823A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74AS823A and SN74AS824A are characterized for operation from 0°C to 70°C.

产品特性

  • Functionally Equivalent to AMD's AM29823 and AM29824
  • Provide Extra Data Width Necessary for Wider Address/Data Paths or Buses With Parity
  • Outputs Have Undershoot-Protection Circuitry
  • Power-Up High-Impedance State
  • Buffered Control Inputs to Reduce dc Loading Effects
  • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (NT) and Ceramic (JT) 300-mil DIPs

下面可能是您感兴趣的TI德州仪器公司D类触发器元器件
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