Philips PCA9513
The PCA9513 and PCA9514 are hot swappable I2C and SMBus buffers that allows I/O card insertion into a live backplane without corrupting the data and clock buses. When the connection is made, the PCA9511, PCA9513, and PCA9514 provides bi-directional buffering, keeping the backplane and card capacitances isolated. The PCA9513 and PCA9514 incorporate a digital ENABLE input pin, which enables the device when asserted HIGH and forces t| Part No. | PCA9513 |
|---|---|
| Datasheet | PCA9513 Download |
| Manufacturer |  Philips |
| Description | Hot swappable I2C and SMBus bus buffer |
| Buy | Stock & Price |
DESCRIPTION
Control circuitry prevents the backplane from being connected to the card until a stop command or bus idle occurs on the backplane without bus contention on the card. Rise time accelerator circuitry allows the use of weaker DC pull-up currents while still meeting rise time requirements.
