LTC4300A-3 Datasheet (Linear Technology) - Level Shifting Hot Swappable 2-Wire Bus Buffer

LTC4300A-3, Level Shifting Hot Swappable 2-Wire Bus Buffer

The LTC®4300A-3 hot swappable 2-wire bus buffer allows I/O card insertion into a live backplane without corruption of the data and clock busses.

When the connection is made, the LTC4300A-3 provides bidirectional buffering, keeping the backplane and card capacitances isolated.

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LTC4300A-3 Features

* n Bidirectional Buffer

* for SDA and SCL Lines Increases Fanout n Prevents SDA and SCL Corruption During Live Board Insertion and Removal From Backplane n Logic Threshold ENABLE Input n Isolates Input SDA and SCL Lines From Output n Compatible with I2C, I2C Fast Mode and SMBus Standards (Up to 40