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    DSAH00485540.pdf Part Img

    • NXP Semiconductors
    • PCA9554B; PCA9554C Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up Rev. 1 -- 19 September 2012 Product data sheet 1. General description The PCA9554B and PCA9
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