Hot swappable I2C-bus and SMBus bus buffer

The PCA9511A is a hot swappable I2C-bus and SMBus buffer that allows I/O card insertion into a live backplane without corrupting the data and clock buses. Control circuitry prevents the backplane from being connected to the card until a stop command or bus idle occurs on the backplane without bus co Bidirectional buffer for SDA and SCL lines increases fan out and prevents SDA and SCL corruption during live board insertion and removal from multipoint backplane systems\nCompatible with I2C-bus Standard-mode, I2C-bus Fast-mode, and SMBus standards\nBuilt-in ΔV/Δt rise time accelerators on all SDA ;

恩XP