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SN54ALS299 具有三态输出的 8 位通用移位/存储寄存器

These 8-bit universal shift/storage registers feature multiplexed I/O ports to achieve full 8-bit data handling in a single 20-pin package. Two function-select (S0, S1) inputs and two output-enable (OE1\, OE2\) inputs can be used to choose the modes of operation listed in the function table.

Synchronous parallel loading is accomplished by taking both S0 and S1 high. This places the 3-state outputs in the high-impedance state and permits data applied on the I/O ports to be clocked into the register. Reading out of the register can be accomplished while the outputs are enabled in any mode. Clearing occurs asynchronously when the clear (CLR\) input is low. Taking either OE1\ or OE2\ high disables the outputs, but has no effect on clearing, shifting, or storing data

SN54ALS299
Technology Family ALS
Rating Military
SN54ALS299 特性
SN54ALS299 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
SN54ALS299J ACTIVE -55 to 125 16.23 | 1ku CDIP (J) | 20 1 | TUBE  
SNJ54ALS299FK ACTIVE -55 to 125 17.37 | 1ku LCCC (FK) | 20 1 | TUBE  
SNJ54ALS299J ACTIVE -55 to 125 23.81 | 1ku CDIP (J) | 20 1 | TUBE  
SNJ54ALS299W ACTIVE -55 to 125 16.23 | 1ku CFP (W) | 20 1 | TUBE  
SN54ALS299 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
SN54ALS299J TBD A42 N/A for Pkg Type SN54ALS299J SN54ALS299J
SNJ54ALS299FK TBD POST-PLATE N/A for Pkg Type SNJ54ALS299FK SNJ54ALS299FK
SNJ54ALS299J TBD A42 N/A for Pkg Type SNJ54ALS299J SNJ54ALS299J
SNJ54ALS299W TBD Call TI N/A for Pkg Type SNJ54ALS299W SNJ54ALS299W
SN54ALS299 应用技术支持与电子电路设计开发资源下载
  1. SN54ALS299 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
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