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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XRA1202IL16-F | Exar Corporation | IC I/O PORT EXPANDER I2C 16QFN | - | Tray | Surface Mount | 1.65 V ~ 3.6 V | 16-VFQFN Exposed Pad | - | 16-QFN (3x3) | - | - |
|
PCA9554TS,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 | - | - |
|
MCP23008T-E/SS | Micrel / Microchip Technology | IC I/O EXPANDER 8BIT I2C 20-SSOP | - | Cut Tape (CT) | Surface Mount | 1.8 V ~ 5.5 V | 20-SSOP (0.209", 5.30mm Width) | MCP23008 | 20-SSOP | - | - |
|
|
PCA9535PWG4 | N/A | IC I/O EXPANDER I2C 16B 24TSSOP | - | Tube | Surface Mount | 2.3 V ~ 5.5 V | 24-TSSOP (0.173", 4.40mm Width) | PCA9535 | 24-TSSOP | - | - |
|
|
PCA9506DGG,518 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 40B 56TSSOP | - | Tape & Reel (TR) | Surface Mount | 2.3 V ~ 5.5 V | 56-TFSOP (0.240", 6.10mm Width) | PCA9506 | 56-TSSOP | - | - |
|
MCP25020-I/SL | Micrel / Microchip Technology | IC I/O EXPANDER CAN 8B 14SOIC | - | Tube | Surface Mount | 2.75 V ~ 5.5 V | 14-SOIC (0.154", 3.90mm Width) | MCP25020 | 14-SOIC | - | - |
|
|
PCF8574DW | N/A | IC I/O EXPANDER I2C 8B 16SOIC | - | Tube | Surface Mount | 2.5 V ~ 6 V | 16-SOIC (0.295", 7.50mm Width) | PCF8574 | 16-SOIC | - | - |
|
|
PCA9554BBSHP | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 16HVQFN | - | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 16-VFQFN Exposed Pad | PCA9554 | 16-HVQFN (3x3) | - | - |
|
|
PCA9535AHF,128 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 24HWQFN | - | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 24-WFQFN Exposed Pad | PCA9535 | 24-HWQFN (4x4) | - | - |
|
MAX7314ATG+ | Maxim Integrated | IC I/O EXPANDER I2C 16B 24TQFN | - | Tube | Surface Mount | 2 V ~ 3.6 V | 24-WFQFN Exposed Pad | MAX7314 | 24-TQFN (4x4) | - | - |
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.