PI6ULS5V9511A Hot Swappable I²C Bus/SMBus Buffers

Diodes Incorporated PI6ULS5V9511A Hot Swappable I²C Bus/SMBus Buffers allow I/O card insertion into a live backplane without corrupting the data and clock buses. The control circuitry of these bidirectional buffers prevents the backplane from being connected to the card until a stop command or bus idle occurs. Diodes Incorporated PI6ULS5V9511A bidirectional buffers offer built-in rise time accelerators on all Serial Data (SDA) and Serial Clock (SCL) lines. These SDA and SCL lines are pre-charged to 1.1V to minimize the current required to charge the plastic capacitance of the chip during insertion.