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PI4IOE5V9570 Datasheet 4-bit General Purpose Outputs

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

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General Description

The PI4IOE5V9570 is a CMOS device that provides 4bits of General Purpose parallel Output (GPO) expansion in low voltage processor and handheld battery powered mobile applications.

It operates at 1 MHz I2C-bus speeds while maintaining backward compatibility to Fast-mode (400 kHz) and Standard-mode (100 kHz).

The PI4IOE5V9570 is a streamlined GPO that consists of 4-bit push-pull outputs that offer low current consumption, small packaging options The PI4IOE5V9570 output expander provides a simple solution when additional outputs are needed while keeping interconnections and floor space to a minimum, for example, in battery powered mobile applications where PCBs are crowded for interfacing to sensors, push buttons, etc.

Key Features

  •  Operation power supply voltage from 2.3V to 5.5V  4-bit I2C-bus GPO  1 MHz I2C-bus interface with 30 mA SDA sink capability for 4000pF  Latched outputs with 25mA capability for directly driving LEDs  Software Reset; Power-on reset  Low standby current  ESD protection (4KV HBM and 1KV CDM)  Offered in two different packages:UQFN 1.6x1.6- 8,MSOP-8 Pin Configuration.

More Datasheets from Pericom Semiconductor (now Diodes Incorporated)

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

PI4IOE5V9570 Distributor