关键词pca9541a
标准
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图片 型号 厂商 标准 分类 描述
Image: PCA9541A PCA9541A NXP Semiconductors 集成电路 接口 - 模块 the pca9541a is a 2-to-1 i2c-bus master selector designed for high reliability dual master i2c-bus applications where system operation is required, even when one master fails or the controller card is removed for maintenance