The primary function of the 4-bit 2-to-1 I²C multiplexer is to select either a 4-bit input or data from a non-volatile register and drive this value onto the output pins. One additional non-multiplexed register output is also provided. The non-multiplexed output is latched to prevent output value changes during I²C writes to the non-volatile register. A write protect input is provided to enable/disable the ability to write to the non-volatile register. An "override" input feature forces all outputs to logic 0.
部品番号： PCA8550D, PCA8550DB, PCA8550PW.
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5 設計・ファイル
完全な内訳を受け取ります。 製品の設置面積などについては、 eCad ファイル.
