Interface - I/O Expanders : 973 - Page 5
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. |
8-bit I/O Expander SPI Interface 18-SOIC
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17,600 pieces In Stock |
MOQ: 21 |
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Mfr. Part No. WS Part No. |
16-bit I/O Expander I2C Interface 28-SOIC
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16,800 pieces In Stock |
MOQ: 30 |
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Mfr. Part No. WS Part No. |
8-bit I/O Expander I2C Interface 16-VFQFN
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3,800 pieces In Stock |
MOQ: 21 |
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Mfr. Part No. WS Part No. |
8-bit I/O Expander I2C Interface 18-SOIC
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4,000 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
40-bit I2C-bus I/O port with RESET, OE, and INT
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5,000 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 40B 56HVQFN
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 Datasheet
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4,540 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
I/O Expander 16-bit I2C 24-QFN
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120,000 pieces In Stock |
MOQ: 160 |
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Mfr. Part No. WS Part No. |
4/8/16 Channel Low Voltage GPIO
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5,585 pieces In Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 8B 16TQFN
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Datasheet
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Low Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C/SPI 8B 20QFN
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Datasheet
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9,500 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
IC XPNDR 400KHZ I2C SPI 20QFN
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Datasheet
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9,939 pieces In Stock |
MOQ: 2 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER SPI 28B 40TQFN
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Datasheet
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9,500 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER SPI 28B 40TQFN
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Datasheet
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10,000 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC EXPANDER 16-BIT I/O 24TSSOP
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1,671 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 16B 24TSSOP
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Datasheet
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90,933 pieces In Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 8B 16TSSOP
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Datasheet
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9,510 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC XPND 400KHZ I2C SMBUS 16TSSOP / I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
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9,180 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 8B 16TSSOP
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Datasheet
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9,540 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 8B 16TSSOP
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10,150 pieces In Stock |
MOQ: 14 |
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Mfr. Part No. WS Part No. |
IC I/O EXPANDER I2C 24B 32UQFN
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Datasheet
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28,430 pieces In Stock |
MOQ: 45 |
Need to verify |
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