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PCA9518

Part Number	PCA9518
Manufacturer	NXP
Description	Expandable 5-channel I2C hub
Published	Mar 22, 2005
Detailed Description	PCA9518 Expandable 5-channel I2C-bus hub Rev. 05 — 2 December 2008 Product data sheet 1. General description The PCA95...
Datasheet	PCA9518 PDF File

Overview

PCA9518 Expandable 5-channel I2C-bus hub Rev.
05 — 2 December 2008 Product data sheet 1.
General description 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 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 system designer to divide the bus into an unlimited number of segments off of a hub where any segment to segment transition sees only one...

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