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PI4IOE5V9557 - 8-bit I2C-bus and SMBus I/O port

Download the PI4IOE5V9557 datasheet PDF (PI4IOE5V9557LE included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 8-bit i2c-bus and smbus i/o port.

Description

The PI4IOE5V9557 provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/SMBus applications.

Features

  •  Operation power supply voltage from 2.3V to 5.5V  8-bit I2C-bus GPIO with interrupt and reset  5V tolerant I/Os  Polarity inversion register  Active LOW Reset Pin  Low current consumption  0Hz to 400KHz clock frequency  Noise filter on SCL/SDA inputs  Power-on reset  ESD protection (4KV HBM and 1KV CDM)  Offered in three different packages:SOIC-16, TSSOP-16 and TQFN 4x4-16.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PI4IOE5V9557LE-PericomSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PI4IOE5V9557
Manufacturer Pericom Semiconductor
File Size 524.59 KB
Description 8-bit I2C-bus and SMBus I/O port
Datasheet download datasheet PI4IOE5V9557 Datasheet

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Full PDF Text Transcription

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||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| PI4IOE5V9557 8-bit I2C-bus and SMBus I/O port with reset Features  Operation power supply voltage from 2.3V to 5.5V  8-bit I2C-bus GPIO with interrupt and reset  5V tolerant I/Os  Polarity inversion register  Active LOW Reset Pin  Low current consumption  0Hz to 400KHz clock frequency  Noise filter on SCL/SDA inputs  Power-on reset  ESD protection (4KV HBM and 1KV CDM)  Offered in three different packages:SOIC-16, TSSOP-16 and TQFN 4x4-16 Description The PI4IOE5V9557 provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/SMBus applications.
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