I/O Expander

GPIO Expanders

Microchip Technology

This tutorial will introduce the different types and features of the GPIO Expanders.

Related Parts

ImageManufacturer Part NumberDescriptionInterfaceInterrupt OutputAvailable QuantityPrice
IC XPNDR 1.7MHZ I2C 18SOICMCP23008-E/SOIC XPNDR 1.7MHZ I2C 18SOICI2CYes7552 - Immediate$5.40View Details
IC XPNDR 10MHZ SPI 18DIPMCP23S08-E/PIC XPNDR 10MHZ SPI 18DIPSPIYes9635 - Immediate$6.34View Details
IC XPNDR 1.7MHZ I2C 20SSOPMCP23008-E/SSIC XPNDR 1.7MHZ I2C 20SSOPI2CYes2113 - Immediate$5.87View Details
IC XPNDR 10MHZ SPI 20SSOPMCP23S08-E/SSIC XPNDR 10MHZ SPI 20SSOPSPIYes4439 - Immediate$6.11View Details
IC XPNDR 1.7MHZ I2C 28SOICMCP23017-E/SOIC XPNDR 1.7MHZ I2C 28SOICI2CYes7661 - Immediate$6.38View Details
IC XPNDR 10MHZ SPI 28SOICMCP23S17-E/SOIC XPNDR 10MHZ SPI 28SOICSPIYes7458 - Immediate$6.66View Details
IC XPNDR 1.7MHZ I2C 28SSOPMCP23017-E/SSIC XPNDR 1.7MHZ I2C 28SSOPI2CYes21868 - Immediate$6.66View Details
IC XPNDR 10MHZ SPI 28SDIPMCP23S17-E/SPIC XPNDR 10MHZ SPI 28SDIPSPIYes5828 - Immediate$7.01View Details
IC XPNDR 10MHZ SPI 28SSOPMCP23S17-E/SSIC XPNDR 10MHZ SPI 28SSOPSPIYes5696 - Immediate$7.01View Details
IC XPNDR 1.7MHZ I2C 28QFNMCP23017-E/MLIC XPNDR 1.7MHZ I2C 28QFNI2CYes13525 - Immediate$7.49View Details
IC XPNDR 10MHZ SPI 28QFNMCP23S17-E/MLIC XPNDR 10MHZ SPI 28QFNSPIYes4532 - Immediate$8.04View Details
IC XPNDR 1.7MHZ I2C 18DIPMCP23008-E/PIC XPNDR 1.7MHZ I2C 18DIPI2CYes1904 - Immediate$6.07View Details
IC XPNDR 1.7MHZ I2C 28SDIPMCP23017-E/SPIC XPNDR 1.7MHZ I2C 28SDIPI2CYes6297 - Immediate$6.66View Details

Eval Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
EVAL BOARD FOR MCP23017 MCP23S17MCP23X17EVEVAL BOARD FOR MCP23017 MCP23S1735 - Immediate$249.01View Details
EVAL BOARD FOR MCP23008 MCP23S08MCP23X08EVEVAL BOARD FOR MCP23008 MCP23S087 - Immediate$309.45View Details
PTM Published on: 2011-11-07