PCA9513A buffer equivalent, hot swappable i2c-bus and smbus bus buffer.
I 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 syste.
Including the current source in the device provides for a consistent RC time constant as cards are removed and inserted.
The PCA9513A and PCA9514A are hot swappable I2C-bus and SMBus buffers that allow 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 s.
Image gallery
TAGS