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PCA9522 Datasheet - NXP Semiconductors

PCA9522 - Fast dual bidirectional bus buffer

The PCA9522 is a monolithic bipolar integrated circuit for bus buffering in 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

PCA9522 Features

* Dual, bidirectional unity gain isolating buffer

* Hot insertion logic prevents data and clock bus corruption for live backplane applications

* Pre-charge minimizes data corruption on live insertion

* Supports I2C-bus (Standard-mode and Fast-mode), SMBus (standard and high power mod

PCA9522-NXPSemiconductors.pdf

Preview of PCA9522 PDF
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Datasheet Details

Part number:

PCA9522

Manufacturer:

NXP ↗ Semiconductors

File Size:

157.98 KB

Description:

Fast dual bidirectional bus buffer.

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