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PI4IOE5V9521 - 2-bit I2C-bus and SMBus low power I/O port

Description

The PI4IOE5V9521 provides 2 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/ SMBus applications.

Features

  •  Operation power supply voltage from 2.3V to 5.5V  2-bit I2C-bus GPIO with interrupt and reset  5V tolerant I/Os  Active Low interrupt output  Active Low reset input  Polarity inversion register  Low current consumption  0Hz to 1MHz clock frequency  Noise filter on SCL/SDA inputs  Power-on reset  ESD protection (4KV HBM and 1KV CDM)  Package offered :UQFN 1.6x1.6-8 Pin Configuration.

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Datasheet Details

Part number PI4IOE5V9521
Manufacturer Pericom Semiconductor
File Size 306.57 KB
Description 2-bit I2C-bus and SMBus low power I/O port
Datasheet download datasheet PI4IOE5V9521 Datasheet

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Full PDF Text Transcription (Reference)

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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||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| PI4IOE5V9521 2-bit I2C-bus and SMBus low power I/O port with interrupt and reset Features  Operation power supply voltage from 2.3V to 5.5V  2-bit I2C-bus GPIO with interrupt and reset  5V tolerant I/Os  Active Low interrupt output  Active Low reset input  Polarity inversion register  Low current consumption  0Hz to 1MHz clock frequency  Noise filter on SCL/SDA inputs  Power-on reset  ESD protection (4KV HBM and 1KV CDM)  Package offered :UQFN 1.6x1.
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