Description
The PCA9510A 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.
Features
- 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 systems
I Compatible with Standard-mode I2C-bus, Fast-mode I2C-bus, and SMBus standards I Active HIGH ENABLE input I Active HIGH READY open-drain output I High-impedance SDAn and SCLn pins for VCC = 0 V I 1 V precharge on SDAIN and SCLIN inputs I Supports clock stretching and multiple master arbitration and synchronization I Operatin.