电子器件
#电子器件性质————74AHC573
The SNx4AHCT573 devices are octal transparent D type latches. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs.
SNx4AHCT573设备是八进制透明D型锁存器。当锁存启用（LE）输入高时，Q输出跟随数据（D）输入。当LE低时，Q输出锁定在D输入的逻辑电平。
[link]link]https://www.ti.com.cn/cn/lit/ds/symlink/sn54ahct573.pdf?ts=1591857583767&ref_url=https://www.ti.com.cn/product/cn/SN54AHCT573