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.
1,446 Products Found
PCA9621PW,118

NXP USA Inc.

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In Stock: -
PCA8574D,518

NXP USA Inc.

$2 . 43021 (for 1K)
In Stock: 100000
PCA9673D,112

NXP USA Inc.

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PCA8575BQ,118

NXP USA Inc.

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In Stock: 2278
CQ82C55AZ

Intersil (Renesas Electronics America)

$23 . 42016 (for 1K)
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W83L604G

Nuvoton Technology Corporation of America

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PI4IOE5V9538LEX

Diodes Incorporated

$1 . 817775 (for 1K)
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PCA9554APWG4

Texas Instruments

$1 . 26087 (for 1K)
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PCF8574PWRE4

Texas Instruments

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Intersil (Renesas Electronics America)

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PCA9674AD,512

NXP USA Inc.

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PCF8575DBRE4

Texas Instruments

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PCA9534APWG4

Texas Instruments

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PCF8574DWG4

Texas Instruments

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XRA1405IL24-F

Exar Corporation

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PCA9538DBRG4

Texas Instruments

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PCA9701D,118

NXP USA Inc.

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IQ82C55AZ

Intersil (Renesas Electronics America)

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PCA9674ATS,118

NXP USA Inc.

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PCA9506DGG,512

NXP USA Inc.

$17 . 599215 (for 1K)
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