SN74AHC373NSR集成电路（IC）的锁存器规格书PDF中文资料

SN74AHC373NSR属于集成电路（IC）的锁存器。由德州仪器制造生产的SN74AHC373NSR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。

1 Features

• Operating range of 2V to 5.5V VCC

• Latch-up performance exceeds 250mA per JESD

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• On products compliant to MIL-PRF-38535,

all parameters are tested unless otherwise noted.

On all other products, production processing does

not necessarily include testing of all parameters.

2 Applications

• Enable or disable a digital signal

• Controlling an indicator LED

• Translation between communication modules and

system controllers

3 Description

The SNx4AHC373 devices are octal transparent Dtype

latches designed for 2V to 5.5V VCC operation.