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82B715 - I2C bus extender

General Description

The 82B715 is a bipolar integrated circuit intended for application in I2C bus systems.

Key Features

  • of the system 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 bus capacitance limit of 400pF restricts practical communication distances to a few meters. Using one 82B715 at each end of longer cables reduces the cable loading capacitance on the I2C bus by a factor of 10 times and may allow the use of low cost general purpose wiring to extend bus lengths. I2C I2C PIN.

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INTEGRATED CIRCUITS 82B715 I2C bus extender Preliminary specification Supesedes data of 1997 Apr 07 IC20 Data Handbook 1998 Jan 09 Philips Semiconductors Philips Semiconductors Preliminary specification I2C bus extender 82B715 DESCRIPTION The 82B715 is a bipolar integrated circuit intended for application in I2C bus systems. While retaining all the operating modes and features of the system 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 bus capacitance limit of 400pF restricts practical communication distances to a few meters.