PCA9522 Datasheet - NXP Semiconductors

PCA9522, Fast dual bidirectional bus buffer

PCA9522 Fast dual bidirectional bus buffer with hot insertion logic Rev.1 * 28 September 2011 Product data sheet 1.General .
The PCA9522 is a monolithic bipolar integrated circuit for bus buffering in applications including I2C-bus, SMBus, etc.

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PCA9522-NXPSemiconductors.pdf

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Datasheet Details

Part number:

PCA9522

Manufacturer:

NXP ↗ Semiconductors

File Size:

157.98 KB

Description:

Fast dual bidirectional bus buffer

Features

* Dual, bidirectional unity gain isolating buffer

Applications

* including I2C-bus, SMBus, etc. It includes hot insertion logic for detecting stop and idle conditions, making it ideal for live insertion into backplanes. The buffer extends the bus load limit by buffering both the SCL and SDA lines. The PCA9522 is a drop-in replacement for the IES5502, with only th

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