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Interface - I/O Expanders
Interface - I/O Expanders
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- Integrated Circuits (ICs)
- Interface - I/O Expanders
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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Data Format | Baud Rates |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9654EDTR2G | AMI Semiconductor / ON Semiconductor | IC I/O EXPANDER 8BIT I2C 16TSSOP | - | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 16-TSSOP (0.173", 4.40mm Width) | - | 16-TSSOP | - | - |
|
MAX7322AEE+ | Maxim Integrated | IC I/O EXPANDER I2C 4B 16QSOP | - | Tube | Surface Mount | 1.7 V ~ 5.5 V | 16-SSOP (0.154", 3.90mm Width) | MAX7322 | 16-QSOP | - | - |
|
PCA9535HFHP | NXP Semiconductors / Freescale | 16-BIT I2C-BUS AND SMBUS, LOW PO | - | - | Surface Mount | 2.3 V ~ 5.5 V | 24-WFQFN Exposed Pad | - | 24-HWQFN (4x4) | - | - |
|
CS82C55A-5Z96 | Intersil | IC I/O EXPANDER 24B 44PLCC | - | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 44-LCC (J-Lead) | 82C55A | 44-PLCC (16.58x16.58) | - | - |
|
XRA1201PIG24TR-F | Exar Corporation | IC I/O PORT EXPANDER 16 BIT I2C | - | - | - | 1.65 V ~ 3.6 V | - | - | - | - | - |
|
|
PCA9703PW/Q900,118 | NXP Semiconductors / Freescale | IC GPI 16-BIT SPI 24-TSSOP | - | Cut Tape (CT) | Surface Mount | 4.5 V ~ 5.5 V | 24-TSSOP (0.173", 4.40mm Width) | PCA9703 | 24-TSSOP | - | - |
|
|
PCA9555APW,118 | NXP Semiconductors / Freescale | IC GPIO EXPANDER 24TSSOP | - | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 24-TSSOP (0.173", 4.40mm Width) | PCA9555 | 24-TSSOP | - | - |
|
|
PCA9554ATS,118 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 20SSOP | - | Tape & Reel (TR) | Surface Mount | 2.3 V ~ 5.5 V | 20-LSSOP (0.173", 4.40mm Width) | PCA9554 | 20-SSOP | - | - |
|
|
PCF8575CDBE4 | N/A | IC I/O EXPANDER I2C 16B 24SSOP | - | Tube | Surface Mount | 4.5 V ~ 5.5 V | 24-SSOP (0.209", 5.30mm Width) | PCF8575C | 24-SSOP | - | - |
|
|
PCA8574AN,112 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 16DIP | - | Tube | Through Hole | 2.3 V ~ 5.5 V | 16-DIP (0.300", 7.62mm) | PCA8574 | 16-DIP | - | - |
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.