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PCA9507 Datasheet - NXP Semiconductors

PCA9507 - 2-wire serial bus extender

PCA9507 Features

* of the I2C-bus system during the level shifts, it also permits extension of the I2C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) line as well as the rise time accelerator on port A enabling the bus to drive a load up to 1400 pF or distance of 18 m on port A, a

PCA9507_NXPSemiconductors.pdf