STPIC6A259集成电路（IC）的锁存器规格书PDF中文资料

STPIC6A259属于集成电路（IC）的锁存器。由意法半导体集团制造生产的STPIC6A259锁存器锁存器是类似于触发器的基本数字存储设备，但是不同之处在于，在锁存使能（或类似命名）信号处于有效逻辑状态的任何时间，保持的逻辑状态都可以改变。“透明”锁存器还允许设备输出在锁存使能信号有效时反映输入的当前状态，而相反的是，状态仅在保持状态已固定时改变。

DESCRIPTION

This power logic 8-bit addressable latch controls open-drain DMOS transistor outputs and is designed for general-purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers, and decoders or demultiplexers. This is a multifunctional device capable of operating as eight addressable latches or an 8-line demultiplexer with active-low DMOS outputs. Each open-drain DMOS transistor features an independent chopping current-limiting circuit to prevent damage in the case of a short circuit.

■ LOW RDS(on): 1Ω TYP

■ OUTPUT SHORT-CIRCUIT PROTECTION

■ 75mJ AVAILANCHE ENERGY

■ EIGHT 350mA DMOS OUTPUTS

■ 50V SWITCHING CAPABILITY

■ FOUR DISTINCT FUNCTION MODES

■ LOW POWER CONSUMPTION