Product Overview PCA9517A: Level Translating I2C-BUS For complete documentation, see the data sheet Product Description The PCA9517A is an I2C bus repeater that provides level shifting between low voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) for I2C bus or SMBus applications. Features • 2 Channel, Bidirectional Buffer Isolates Capacitance and Allows 400 pF on Either Side of the Device • Voltage Level Translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V • Footprint and Functional Replacement for PCA9515/15A • I2C bus and SMBus Compatible • Active HIGH Repeater Enable • OpenDrain Inputs/Outputs • Lockup Free Operation • Supports Arbitration and Clock Stretching Across the Repeater, and Multiple Masters • I2C and SMBus SCL Clock Frequency up to 1 MHz (The maximum system operating frequency may be less than 1 MHz because of the delays added by the repeater.) • Powered Off HighImpedance I2C bus Pins For more features, see the data sheet Part Electrical Specifications Product Compliance Status Channels Output VCC Min (V) VCC Max (V) tpd Max (ns) IO Max (mA) Package Type PCA9517ADMR2G Pb-free Active 1 Open Drain 0.9 5.5 150 6 Micro8™ Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016