PCA9521 - Fast dual bidirectional bus buffer

NXP Semiconductors

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Datasheet Details

Part number: PCA9521
Manufacturer: NXP ↗ Semiconductors
File Size: 228.95 KB
Datasheet: PCA9521-NXPSemiconductors.pdf
Description: Fast dual bidirectional bus buffer

PCA9521 Product details

Description

The PCA9521 is a monolithic bipolar integrated circuit for bus buffering in applications including I2C-bus, SMBus, PMBus, and other systems based on similar principles.

Features

Dual, bidirectional unity gain buffer.
Fast switching times allow operation in excess of 1 MHz.
Supports I2C-bus (Standard-mode and Fast-mode), SMBus (standard and high power mode), PMBus and IPMB.
Enable allows bus segments to be disconnected.
Low standby current when not enabled.
Application/removal of power to IC will not interfere with other bus activity.
6 mA (static) pull-down capability supports a wide range of bus standards.
Low noise susceptibili.

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Fast dual bidirectional bus buffer NXP Semiconductors

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