PCA9525 Simple 2-wire bus buffer

NXP Semiconductors

Description

PCA9525 Simple 2-wire bus buffer Rev.1 * 25 February 2011 Product data sheet 1.General .
The PCA9525 is a monolithic CMOS integrated circuit for bus buffering in applications including I2C-bus, SMBus, DDC, PMBus, and other systems based on.

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Datasheet Specifications

Part number: PCA9525
Manufacturer: NXP ↗ Semiconductors
File Size: 250.99 KB
Datasheet: PCA9525_NXPSemiconductors.pdf
Description: Simple 2-wire bus buffer

Features

* Simple impedance isolating buffer for 2-wire buses
* 4 mA maximum static open-drain pull-down capability supports a wide range of bus standards
* Works with I2C-bus (Standard-mode, Fast-mode), SMBus (standard and high power mode), and PMBus
* Fast switching times al

Applications

* including I2C-bus, SMBus, DDC, PMBus, and other systems based on similar principles. The buffer extends the bus load limit by buffering both the SCL and SDA lines, allowing the maximum permissible bus capacitance on both sides of the buffer. The PCA9525 includes a unidirectional buffer for the clock

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PCA9525 Simple 2-wire bus buffer NXP Semiconductors

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