IC I/O Expander I2C 8B 18DIP

Introduction to GPIO Expanders

NXP Semiconductors

This presentation will provide an introduction on NXP’s I2C GPIO Expanders and New Agile I/O Expanders. It will explain what I/O expanders are and how they are used as well as discuss the different types of I/O Expanders. This module will also showcase the different demonstration boards and the support NXP provides for this product.
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Related Parts
Manufacturer Part NumberDescriptionPackagingNumber of I/OInterfaceAvailable QuantityBuy Now
PCF8574TS/3,118IC I/O EXPANDER I2C 8B 20SSOPCut Tape (CT)8I²C23349 - Immediate
PCF8574T/3,518IC I/O EXPANDER I2C 8B 16SOICCut Tape (CT)8I²C40672 - Immediate
PCF8574AT/3,518IC I/O EXPANDER I2C 8B 16SOICCut Tape (CT)8I²C16725 - Immediate
PCA9557PW,118IC I/O EXPANDER I2C 8B 16TSSOPCut Tape (CT)8I²C, SMBus14659 - Immediate
PCA9554PW,118IC I/O EXPANDER I2C 8B 16TSSOPCut Tape (CT)8I²C, SMBus5325 - Immediate
PCA9535PW,112IC I/O EXPANDER I2C 16B 24TSSOPTube16I²C, SMBus2712 - Immediate
PCA9555PW,118IC I/O EXPANDER I2C 16B 24TSSOPCut Tape (CT)16I²C, SMBus11732 - Immediate
PCF8575TS/1,118IC I/O EXPANDER I2C 16B 24SSOPCut Tape (CT)16I²C5365 - Immediate
PCF8574T/3,512IC I/O EXPANDER I2C 8B 16SOICTube8I²C4750 - Immediate
PCA9555DB,118IC I/O EXPANDER I2C 16B 24SSOPCut Tape (CT)16I²C, SMBus4133 - Immediate
PCA9557D,112IC I/O EXPANDER I2C 8B 16SOICTube8I²C, SMBus1594 - Immediate
PCA9554APW,112IC I/O EXPANDER I2C 8B 16TSSOPTube8I²C, SMBus4450 - Immediate
PCA9554D,112IC I/O EXPANDER I2C 8B 16SOICTube8I²C, SMBus2492 - Immediate
PCA9500PW,112IC I/O EXPANDER I2C 8B 16TSSOPTube8I²C, SMBus1538 - Immediate
PCA9501PW,112IC I/O EXPANDER I2C 8B 20TSSOPTube8I²C, SMBus1924 - Immediate
PCA9555D,112IC I/O EXPANDER I2C 16B 24SOICTube16I²C, SMBus2007 - Immediate
PCA9554AD,112IC I/O EXPANDER I2C 8B 16SOICTube8I²C, SMBus1005 - Immediate
PCA9538PW/Q900,118IC I2C BUS/SMBUS 8BIT 16TSSOPCut Tape (CT)8I²C, SMBus2555 - Immediate
PCA9554DB,112IC I/O EXPANDER I2C 8B 16SSOPTube8I²C, SMBus797 - Immediate
PCAL6408ABSHPIC I/O EXPANDER 8BIT I2C 16HVQFNCut Tape (CT)8I²C, SMBus414 - Immediate
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PTM Published on: 2013-06-26