| Part Number | PCA9518 |
|---|---|
| Manufacturer | NXP Semiconductors |
| Overview | The PCA9518 is a BiCMOS integrated circuit intended for application in I2C-bus and SMBus systems. While retaining all the operating modes and features of the I2C-bus system, it permits extension of th. of the I2C-bus system, it permits extension of the I2C-bus by buffering both the data (SDA) and the clock (SCL) lines, thus enabling virtually an unlimited number of buses of 400 pF. The I2C-bus capacitance limit of 400 pF restricts the number of devices and bus length. Using the PCA9518 enables the. |
PCA9518 Datasheet
The PCA9518 is a Expandable 5-channel I2C hub.
| Part Number | PCA9518 |
|---|---|
| Description | Expandable Five-Channel I2C HUB |
| Manufacturer | Texas Instruments |
| Overview |
The PCA9518 is an expandable five-channel bidirectional buffer for I2C and SMBus applications. The I2C protocol requires a maximum bus capacitance of 400 pF, which is derived from the number of device.
*1 Expandable Five-Channel Bidirectional Buffer * 400-kHz Fast I2C Bus * Operating VCC Range of 3 V to 3.6 V * 5-V Tolerant I2C and Enable Input Pins to Support Mixed-Mode Signal Operation * Active-High Individual Repeater Enable Inputs * Open-Drain Input/Outputs * Lockup-Free Operation * Supports M. |