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
	PCA9536DGKRG4 IC I/O EXPANDER I2C 4B 8VSSOP Texas Instruments	7995 In Stock	0.00000	Discontinued at Digi-Key	4	I²C, SMBus	No	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
	XRA1202IL16-F IC I/O PORT EXPANDER I2C 16QFN MaxLinear, Inc.	5472 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)
	XRA1404IG16-F IC I/O EXPANDER SPI 8B 16TSSOP MaxLinear, Inc.	6126 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
	PCA9701D118 IC SPI GPI 16-BIT 24-SOIC NXP USA Inc.	6620 In Stock	0.00000	Active	16 (Input Only)	SPI Serial	Yes	-	Push-Pull	-	5 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SO
	MAX16092UK+ IC SUPERVISOR LOW POWER SOT-23 Analog Devices Inc./Maxim Integrated	8482 In Stock	0.00000	Obsolete	8	2-Wire Serial, SMBus	Yes	POR	Open Drain	-	100 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
	XRA1207IL24TR-F IC I/O PORT EXPANDER 16 BIT I2C MaxLinear, Inc.	4579 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)
	IQ82C55AZ IC I/O EXPANDER 24B 44MQFP Renesas Electronics America Inc	3941 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)
	MAX7301AAI-T MULTI-PORT I/O EXPANDER Analog Devices Inc./Maxim Integrated	4344 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	MAX7328AAP+ IC I/O EXPANDER I2C 8B 20SSOP Analog Devices Inc./Maxim Integrated	5638 In Stock	0.00000	Obsolete	8	2-Wire	No	-	Open Drain	-	100 kHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	PCF8574P,112 IC I/O EXPANDER I2C 8B 16DIP NXP USA Inc.	5724 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	300µA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-DIP
	PCA8574APW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	8442 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MIC74BQS-TR IC I/O EXPANDER I2C 8B 16QSOP Microchip Technology	1585 In Stock	0.00000	Discontinued at Digi-Key	8	I²C, SMBus	Yes	Fan Speed Controller	Open Drain, Push-Pull	7mA, 10mA	100 kHz	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	PCA9535PWG4 IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	6255 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
	XRA1404IG16TR-F IC I/O PORT EXPANDER 8 BIT SPI G MaxLinear, Inc.	3453 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
	XRA1200IG16-F IC I/O PORT EXPANDER I2C 16TSSOP MaxLinear, Inc.	5851 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	PCF8575DBQRG4 IC I/O EXPANDER I2C 16B 24QSOP Texas Instruments	4810 In Stock	0.00000	Discontinued at Digi-Key	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP
	PCF8574APWRE4 IC I/O EXPANDER I2C 8B 20TSSOP Texas Instruments	6340 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-TSSOP (0.173", 4.40mm Width)	20-TSSOP
	CS82C55AZ96S2705 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	3014 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	0°C ~ 70°C	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	DS4520E-W IC I/O EXPANDER W/MEMORY 16TSSOP Analog Devices Inc./Maxim Integrated	1696 In Stock	0.00000	Obsolete	9	I²C	No	EEPROM, POR	Open Drain	12mA	400 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MAX7320AEE+T IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	5970 In Stock	0.00000	Active	8 (Output Only)	I²C	No	POR	Open Drain, Push-Pull	25mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	PCA9673DK,118 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	9796 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
	STMPE801MTR IC I/O EXPANDER I2C 8B 16SOIC STMicroelectronics	9967 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SO
	CP82C55A-5 PROGRAMMABLE PERIPH INTERFACE Intersil	2961 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	0°C ~ 70°C	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	PCA9675PW/S911,118 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	6979 In Stock	0.00000	Active	16	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP