AN10419 - PCA9515A Single Card I2C Bus Buffer Application Circuit

AN10419, Application circuit for the PCA9515A series of single card I2C-bus and SMBus bus buffers are used where I/O card insertion into a live backplane is not required such as telephones, personal computers and laptop computers. These applications do not require long bus length when masters and slave are located on the same PC boards or enclosed in a same small cabinet