Interface - I/O Expanders

	Mfr Part #	Quantity Available	Price	Product Status	Number of I/O	Interface	Interrupt Output	Features	Output Type	Current - Output Source/Sink	Clock Frequency	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	TCA6408PW IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	9964 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MAX7315AUE 8-PORT I/O EXPANDER Analog Devices Inc./Maxim Integrated	5886 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	PCF8575PWG4 IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	6800 In Stock	0.00000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	XRA1402IG16-F IC I/O EXPANDER SPI 8B 16TSSOP MaxLinear, Inc.	1569 In Stock	0.00000	Obsolete	8	SPI	Yes	-	Open Drain	-	26 MHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	XRA1402IL16MTR-F IC I/O PORT EXPANDER 8 BIT SPI G MaxLinear, Inc.	7799 In Stock	0.00000	Obsolete	8	SPI	Yes	-	Open Drain	-	26 MHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
	IQ82C55AZ96 IC I/O EXPANDER 24B 44MQFP Renesas Electronics America Inc	8624 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	44-QFP	44-MQFP (10x10)
	MCP23008T-E/SSVAO 8-BIT I/O EXPANDER WITH I2C INTE Microchip Technology	8398 In Stock	0.00000	Active	8	I²C	Yes	POR	Push-Pull	25mA	10 MHz	4.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	PCA8574N,112 IC I/O EXPANDER I2C 8B 16DIP NXP USA Inc.	2772 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-DIP
	PCA9505DGG,118 IC I/O EXPANDER I2C 40B 56TSSOP NXP USA Inc.	8178 In Stock	0.00000	Obsolete	40	I²C	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
	PCA9534PWRG4 IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	6017 In Stock	0.00000	Discontinued at Digi-Key	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	XRA1202IL16MTR-F IC I/O PORT EXPANDER 8 BIT I2C G MaxLinear, Inc.	9831 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
	XRA1201IG24-F IC I/O PORT EXPANDER I2C 24TSSOP MaxLinear, Inc.	4101 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	-	-	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	STMPE2403TBR IC I/O EXPANDER I2C 24B 36TFBGA STMicroelectronics	8395 In Stock	0.00000	Obsolete	24	I²C	Yes	Keypad Controller, POR, PWM	Push-Pull	-	400 kHz	1.65V ~ 1.95V	-40°C ~ 85°C	Surface Mount	36-TFBGA	36-TFBGA (3.5x3.5)
	PCA9554DB,112 IC I/O EXPANDER I2C 8B 16SSOP NXP USA Inc.	9002 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP
	XRA1207IL24-F IC I/O PORT EXPANDER I2C 24QFN MaxLinear, Inc.	7388 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	PCA9539PWRE4 IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	5305 In Stock	0.00000	Discontinued at Digi-Key	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MAX1608EEE+T OCTAL, SMBUS-TO-PARALLEL I/O EXP Analog Devices Inc./Maxim Integrated	5919 In Stock	0.00000	Active	8	2-Wire, SMBus	Yes	POR	Open Drain	-	100 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	PCF8574ARGYRG4 IC I/O EXPANDER I2C 8B 20VQFN Texas Instruments	2213 In Stock	0.00000	Discontinued at Digi-Key	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
	PCA9675DK,118 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	4979 In Stock	0.00000	Obsolete	16	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP
	MAX1609EEE+T OCTAL, SMBUS-TO-PARALLEL I/O EXP Analog Devices Inc./Maxim Integrated	8768 In Stock	0.00000	Active	8	2-Wire, SMBus	Yes	POR	Open Drain	-	100 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	PCA9554ATS,118 IC I/O EXPANDER I2C 8B 20SSOP NXP USA Inc.	1430 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-LSSOP (0.173", 4.40mm Width)	20-SSOP
	PCA9674D,512 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	9460 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO
	PCA9675BS,118 IC I/O EXPANDER I2C 16B 24HVQFN NXP USA Inc.	8122 In Stock	0.00000	Obsolete	16	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-HVQFN (4x4)
	XRA1200PIL16-F IC I/O PORT EXPANDER I2C 16QFN MaxLinear, Inc.	5651 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)