i/o expanders  (647 offers of 5,359,474 product items)

Parallel Interface Peripherals, Microchip

Parallel Interface Peripherals, Microchip

The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface.MCP23017 ...

I²C Bus I/O Expander, Texas Instruments

The Maxim MAX7321 2 wire serial interfaced peripheral features eight open-drain I/O ports with selectable internal pull-ups and transition detection. Any port may be used as a logic input or an ope...

Interface = Serial I2C Package Type = SSOP Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 2 V

I²C Bus I/O Expander, Texas Instruments

The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...

Number of I/O Channels = 8 Interface = SPI Number of Pins = 20 Package Type = SSOP Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V

I²C Bus I/O Expander, Texas Instruments

Number of I/O Channels = 16 Interface = I2C Number of Pins = 28 Package Type = SOIC Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V

I²C Bus I/O Expander, Texas Instruments

The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O config...

Number of I/O Channels = 16 Interface = SPI Number of Pins = 28 Package Type = SOIC Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V

Number of I/O Channels = 8 Interface = I2C Number of Pins = 18 Package Type = SOIC Clock Frequency = 10MHz Mounting Type = Surface Mount Maximum Supply Voltage = 5.5 V Minimum Supply Voltage = 1.8 V