类型:D-型 时钟频率:40MHz 最大传播延迟:31ns@6V,50pF 电源电压:2V~6V 静态电流(Iq):8uA SN74HC574 具有三态输出的八路边沿 D 类触发器
26th Floor, Vanke Cloud Center, No. 85 Longcheng Avenue, Longgang District, Shenzhen