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

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

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General Description

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

It includes the

Key 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.

More Datasheets from Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PI4IOE5V9522 4-bit I2C-bus and SMBus low power I/O port
PI4IOE5V9535 16-bit I2C-bus and SMBus I/O port
PI4IOE5V9536 4-bit I2C-bus and SMBus low power I/O port
PI4IOE5V9537 4-bit I2C-bus and SMBus low power I/O port
PI4IOE5V9539 16-bit I2C-bus and SMBus low power I/O port
PI4IOE5V9557 8-bit I2C-bus and SMBus I/O port
PI4IOE5V9570 4-bit general purpose outputs
PI4IOE5V9673 Remote 16-bit I/O expander
PI4IOE5V9675 Remote 16-bit I/O expander
PI49FCT20802 (PI49FCT20802 / PI49FCT20803) 1:5/1:7 2.5V Clock Buffer