Interface - I/O Expanders provide a practical solution for expanding the number of input/output ports available in a microcontroller or microprocessor system. These components enable designers to add more peripherals without the need for additional processing units, thus simplifying circuit design and reducing overall costs.
I/O Expanders, from top manufacturers like Microchip Technology and NXP Semiconductors, come in various types such as SPI, I2C, and GPIO expanders. These devices allow seamless integration with existing systems, enabling efficient control of multiple devices including sensors, displays, and actuators.
Utilizing I/O Expanders increases the versatility and functionality of electronic systems, making them an indispensable component in modern embedded systems design, robotics, and industrial automation.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 24QFN / 16-BIT I2C/SMBUS GPIO EXPANDER
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11,300 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER 8 BIT I2C G
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10,200 pieces In Stock |
MOQ: 20 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER 16 BIT SPI
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7,050 pieces In Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER 16 BIT I2C / 16-BIT I2C/SMBUS GPIO EXPANDER
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2,500 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER 8 BIT I2C G / 8-BIT I2C/SMBUS GPIO EXPANDER
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2,500 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
8-BIT SPI GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS | IC I/O PORT EXPANDER 8 BIT SPI G
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Low Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER SPI 8B 16TSSOP / 8-BIT SPI GPIO EXPANDER
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1,870 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER SPI 8B 16QFN
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 24TSSOP
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6,955 pieces In Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 16TSSOP
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2,363 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER SPI 16B 24TSSOP / 16-BIT SPI GPIO EXPANDER WITH RESET INPUT
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14,884 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
8-BIT SPI GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS
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12,685 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
8-BIT I2C/SMBUS GPIO EXPANDER
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5,200 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 16QFN
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 24QFN
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9,000 pieces In Stock |
MOQ: 8 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER 8 BIT I2C G
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2,990 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
IC I/O PORT EXPANDER I2C 16TSSOP
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9,844 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
8-BIT I2C/SMBUS GPIO EXPANDER | IC I/O PORT EXPANDER 8 BIT I2C G
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3,000 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
8-BIT I2C/SMBUS GPIO EXPANDER
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5,101 pieces In Stock |
MOQ: 23 |
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Mfr. Part No. WS Part No. |
16-BIT SPI GPIO EXPANDER WITH INTEGRATED LEVEL SHIFTERS
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Low Stock |
MOQ: 1 |
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