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
PI4IOE5V9539LEX

Diodes Incorporated

$2 . 830605 (for 1K)
In Stock: 17500
PCA9570GMH

NXP USA Inc.

$1 . 84437 (for 1K)
In Stock: 16000
PCAL9535APW,118

NXP USA Inc.

$2 . 384685 (for 1K)
In Stock: 3000
PCA8574PW,112

NXP USA Inc.

-
In Stock: -
PCA9555PWE4

Texas Instruments

$4 . 976895 (for 1K)
In Stock: 6
XRA1403IG24TR-F

Exar Corporation

-
In Stock: 1422
CAT9534WI-GT2

ON Semiconductor

-
In Stock: -
PI4IOE5V96224ZLEX

Diodes Incorporated

$5 . 347965 (for 1K)
In Stock: 3500
PCF8574ADWRE4

Texas Instruments

-
In Stock: -
IP82C55A

Intersil (Renesas Electronics America)

-
In Stock: 5530
PCA9538PWRG4

Texas Instruments

-
In Stock: -
TCA9555DBR

Texas Instruments

$1 . 6665 (for 1K)
In Stock: 1902
PCAL6408AEX1Z

NXP USA Inc.

$1 . 614465 (for 1K)
In Stock: 100000
LC709006V-TLM-E

ON Semiconductor

-
In Stock: -
PCA9539D,118

NXP USA Inc.

$1 . 94586 (for 1K)
In Stock: 7456
IS82C55A-5

Intersil (Renesas Electronics America)

-
In Stock: 5
PCAL6416AERJ

NXP USA Inc.

$1 . 2312 (for 1K)
In Stock: 508
TCA6408PW

Texas Instruments

-
In Stock: 25000
PCF8574AP,112

NXP USA Inc.

-
In Stock: 3800
PCA9555DB,118

NXP USA Inc.

$2 . 41563 (for 1K)
In Stock: 964
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