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LTC4305
2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering
FEATURES
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DESCRIPTIO
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1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages
The LTC®4305 is a 2-channel, 2-wire bus multiplexer with bus buffers to provide capacitive isolation between the upstream bus and downstream buses.