P82B715 - I2C bus extender

Product Overview

NXP

Part number	P82B715
Manufacturer	NXP
File Size	132.67 KB
Description	I2C bus extender
Datasheet	P82B715 Datasheet
Additional preview pages of the P82B715 datasheet.

The P82B715 is a bipolar IC intended for application in I2C-bus and derivative bus systems.

of the I2C-bus it permits extension of the practical separation distance between components on the I2C-bus by buffering both the data (SDA) and the clock (SCL) lines. The I2C-bus capacitance limit of 400 pF restricts practical communication distances to a few meters. Using one P82B715 at each end of a long cable (connecting Lx/Ly to Lx/Ly) reduces that cable’s loading on the linked I2C-buses by a factor of 10 and allows the total system capacitance load (all devices, cable, connectors, and trace.

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Published: Mar 22, 2005 |