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Interface - I/O Expanders
Interface - I/O Expanders
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- Integrated Circuits (ICs)
- Interface - I/O Expanders
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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Data Format | Baud Rates |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PCA9535DGVR | N/A | IC I/O EXPANDER I2C 16B 24TVSOP | - | Original-Reel® | Surface Mount | 2.3 V ~ 5.5 V | 24-TFSOP (0.173", 4.40mm Width) | PCA9535 | 24-TVSOP | - | - |
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TCA6408RGTR | N/A | IC I/O EXPANDER I2C 8B 16QFN | - | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 16-VFQFN Exposed Pad | TCA6408 | 16-QFN (3x3) | - | - |
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PCA9555D,118 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 16B 24SOIC | - | Tape & Reel (TR) | Surface Mount | 2.3 V ~ 5.5 V | 24-SOIC (0.295", 7.50mm Width) | PCA9555 | 24-SO | - | - |
|
IS82C55A-5Z | Intersil | IC I/O EXPANDER 24B 44PLCC | - | Tube | Surface Mount | 4.5 V ~ 5.5 V | 44-LCC (J-Lead) | 82C55A | 44-PLCC (16.58x16.58) | - | - |
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PCA9535RGER | N/A | IC I/O EXPANDER I2C 16B 24VQFN | - | Cut Tape (CT) | Surface Mount | 2.3 V ~ 5.5 V | 24-VFQFN Exposed Pad | PCA9535 | 24-VQFN (4x4) | - | - |
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PCA9555HF,118 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 16B 24HWQFN | - | Tape & Reel (TR) | Surface Mount | 2.3 V ~ 5.5 V | 24-WFQFN Exposed Pad | PCA9555 | 24-HWQFN (4x4) | - | - |
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PCF8575DBRG4 | N/A | IC I/O EXPANDER I2C 16B 24SSOP | - | Tape & Reel (TR) | Surface Mount | 2.5 V ~ 5.5 V | 24-SSOP (0.209", 5.30mm Width) | PCF8575 | 24-SSOP | - | - |
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PCAL6408AEXX | NXP Semiconductors / Freescale | IC I/O EXPANDER 8BIT 16XFBGA | Agile | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 16-XFBGA | PCAL6408 | 16-XFBGA (1.6x1.6) | - | - |
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MAX7317ATE+ | Maxim Integrated | IC I/O EXPANDER SPI 10B 16TQFN | - | Tube | Surface Mount | 2.25 V ~ 3.6 V | 16-WFQFN Exposed Pad | MAX7317 | 16-TQFN (3x3) | - | - |
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MAX7319ATE+T | Maxim Integrated | IC I/O EXPANDER I2C 8B 16TQFN | - | Tape & Reel (TR) | Surface Mount | 1.71 V ~ 5.5 V | 16-WFQFN Exposed Pad | MAX7319 | 16-TQFN (3x3) | - | - |
About Interface - I/O Expanders
I/O expanders are integrated circuits or modules used to increase the number of input and output (I/O) pins available to a microcontroller or other digital device. They typically use serial communication interfaces such as I2C or SPI to communicate with the host controller and provide additional GPIO (General Purpose Input/Output) pins for connecting sensors, actuators, and other peripherals. I/O expanders are commonly used in embedded systems, IoT (Internet of Things) devices, and industrial automation applications where the number of available I/O pins on the microcontroller is limited.