Interface - I/O Expanders

Interface - I/O Expanders

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Operating Temperature
Features
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Mounting Type
RoHS Status
Manufacturer Part Number
Voltage - Supply
Output Type

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Image Part Number Manufacturer Description Series Operating Temperature Features Packaging Mounting Type RoHS Status Manufacturer Part Number Voltage - Supply Output Type
PCAL6416AERJ NXP Semiconductors / Freescale IC I/O EXPANDER 16BIT 24UFBGA Agile -40°C ~ 85°C POR Cut Tape (CT) Surface Mount - - 1.65 V ~ 5.5 V Open Drain, Push-Pull
PCA9535PW,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 16B 24TSSOP - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
MAX7300ATI+ Maxim Integrated IC I/O EXPANDER QFN - -40°C ~ 125°C - Tube Surface Mount - - 2.5 V ~ 5.5 V Push-Pull
PCAL6408ABSHP NXP Semiconductors / Freescale IC I/O EXPANDER 8BIT I2C 16HVQFN - -40°C ~ 85°C POR Tape & Reel (TR) Surface Mount - - 1.65 V ~ 5.5 V Open Drain, Push-Pull
MAX7301AAX+T Maxim Integrated IC I/O EXPANDER SPI 28B 36SSOP - -40°C ~ 125°C - Cut Tape (CT) Surface Mount - - 2.5 V ~ 5.5 V Push-Pull
PCA9554PW,118 NXP Semiconductors / Freescale IC I/O EXPANDER I2C 8B 16TSSOP - -40°C ~ 85°C POR Original-Reel® Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
IMS82C55AZ Intersil IC I/O EXPANDER 24B 44PLCC - -40°C ~ 85°C - Tube Surface Mount - - 4.5 V ~ 5.5 V Open Drain
PCA9536D N/A IC I/O EXPANDER I2C 4B 8SOIC - -40°C ~ 85°C POR Tube Surface Mount - - 2.3 V ~ 5.5 V Push-Pull
PCF8575PWE4 N/A IC I/O EXPANDER I2C 16B 24TSSOP - -40°C ~ 85°C POR Tube Surface Mount - - 2.5 V ~ 5.5 V Push-Pull
LC709006V-E AMI Semiconductor / ON Semiconductor IC IO EXPANDER - -40°C ~ 85°C - Tube - - - 2 V ~ 6 V -

About Interface - I/O Expanders


I/O expanders are integrated circuits or modules used to increase the number of input and output (I/O) pins available to a microcontroller or other digital device. They typically use serial communication interfaces such as I2C or SPI to communicate with the host controller and provide additional GPIO (General Purpose Input/Output) pins for connecting sensors, actuators, and other peripherals. I/O expanders are commonly used in embedded systems, IoT (Internet of Things) devices, and industrial automation applications where the number of available I/O pins on the microcontroller is limited.