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PCA9600 - Dual Bidirectional Bus Buffer

General Description

The PCA9600 is designed to isolate I2C-bus capacitance, allowing long buses to be driven in point-to-point or multipoint applications of up to 4 000 pF.

The PCA9600 is a higher-speed version of the P82B96.

Key Features

  • Bidirectional data transfer of I2C-bus signals.
  • Isolates capacitance allowing 400 pF on SX/SY side and 4 000 pF on TX/TY side.
  • TX/TY outputs have 60 mA sink capability for driving low-impedance or high-capacitive buses.
  • 1 MHz operation on up to 20 meters of wire (see AN10658).
  • Supply voltage range of 2.5 V to 15 V with I2C-bus logic levels on SX/SY side independent of supply voltage.
  • Splits I2C-bus signal into pairs of forward/reverse TX/RX,.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PCA9600 Dual bidirectional bus buffer Rev. 6.1 — 20 December 2021 Product data sheet 1 General description The PCA9600 is designed to isolate I2C-bus capacitance, allowing long buses to be driven in point-to-point or multipoint applications of up to 4 000 pF. The PCA9600 is a higher-speed version of the P82B96. It creates a non-latching, bidirectional, logic interface between a normal I2C-bus and a range of other higher capacitance or different voltage bus configurations. It can operate at speeds up to at least 1 MHz, and the high drive side is compatible with the Fast-mode Plus (Fm+) specifications.