JAK Electronics

Interface - I/O Expanders

Integrated Circuits (ICs) - Interface - I/O Expanders are electronic devices that provide additional input/output (I/O) ports to a microcontroller or microprocessor. These expanders are designed to increase the number of available I/O pins, allowing for the connection of more peripheral devices or sensors. I/O expanders are commonly used in applications where the number of I/O pins on the main microcontroller is limited, or when there is a need for additional I/O ports. They are particularly useful in embedded systems, robotics, automation, and other electronic projects that require multiple I/O connections. These ICs typically come in a small package, making them easy to integrate into circuit boards or systems. They can be connected to the microcontroller through various communication interfaces such as I2C, SPI, or parallel bus. The communication protocol used depends on the specific IC model and the requirements of the application. I/O expanders offer a range of features and capabilities, including bidirectional I/O ports, interrupt capabilities, and programmable input/output configurations. Some models also provide additional features like PWM (Pulse Width Modulation) outputs, analog-to-digital converters (ADCs), or voltage level translation. The main advantage of using I/O expanders is their ability to save space and reduce the complexity of the overall system design. By using these devices, designers can avoid the need for complex wiring or the use of multiple microcontrollers to handle the required number of I/O connections. In summary, Integrated Circuits (ICs) - Interface - I/O Expanders are versatile devices that provide additional I/O ports to microcontrollers or microprocessors. They are commonly used in applications where the number of available I/O pins is limited, allowing for the connection of more peripheral devices or sensors. These expanders offer various features and can be easily integrated into circuit boards or systems, making them a valuable tool for electronic projects.
621 Products Found Surface Mount: YES
PCA9555DWR

Texas Instruments

$5 . 4054 (for 1K)
In Stock: 411
MCP23S17T-E/SS

Microchip Technology

$2 . 694075 (for 1K)
In Stock: 10500
MCP23008T-E/SS

Microchip Technology

$1 . 569135 (for 1K)
In Stock: 5799
TCA6424ARGJR

Texas Instruments

$2 . 83857 (for 1K)
In Stock: 43
MCP23017T-E/SO

Microchip Technology

$3 . 0204 (for 1K)
In Stock: 8000
TCA6408ARSVR

Texas Instruments

$1 . 177125 (for 1K)
In Stock: 9000
MCP23017T-E/ML

Microchip Technology

$2 . 241735 (for 1K)
In Stock: 8000
PCA9536DGKR

Texas Instruments

$1 . 60344 (for 1K)
In Stock: 164
PCA9555PWR

Texas Instruments

$2 . 403015 (for 1K)
In Stock: 14000
TCA9555RTWR

Texas Instruments

$1 . 66527 (for 1K)
In Stock: 5209
MCP23S08T-E/SS

Microchip Technology

$2 . 28492 (for 1K)
In Stock: 2598
MCP23008T-E/SO

Microchip Technology

$3 . 1251 (for 1K)
In Stock: 10000
PCF8574DWR

Texas Instruments

$2 . 361345 (for 1K)
In Stock: 1695
TCA6416ARTWR

Texas Instruments

$1 . 84218 (for 1K)
In Stock: 50000
TCA6408APWR

Texas Instruments

$1 . 62906 (for 1K)
In Stock: 3500
MCP23008T-E/ML

Microchip Technology

$1 . 76205 (for 1K)
In Stock: 36940
PCF8574DW

Texas Instruments

$2 . 857635 (for 1K)
In Stock: 226
PCF8574ADWR

Texas Instruments

$2 . 59995 (for 1K)
In Stock: 18650
TCA9554PWR

Texas Instruments

$2 . 76708 (for 1K)
In Stock: 10588
PCF8575PWR

Texas Instruments

$3 . 04713 (for 1K)
In Stock: 50
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