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
	IS82C55A-5Z IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	6222 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	MCP23017-E/SSVAO EXPANDERS Microchip Technology	6951 In Stock	0.00000	Active	16	I²C	Yes	POR	Open Drain	25mA	10 MHz	4.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
	XRA1402IL16-F IC I/O EXPANDER SPI 8B 16QFN MaxLinear, Inc.	5041 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)
	PCA9501PW PARALLEL I/O PORT, 8-BIT, 8 I/O, NXP USA Inc.	9516 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	PCA8574AN,112 IC I/O EXPANDER I2C 8B 16DIP NXP USA Inc.	6346 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
	MAX7318AWG 16-BIT, I/O PORT EXPANDER Analog Devices Inc./Maxim Integrated	3584 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	CS82C55A-596 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	2686 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)
	XRA1402IL16TR-F IC I/O PORT EXPANDER 8 BIT SPI G MaxLinear, Inc.	9717 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)
	PCA9539PWG4 IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	6931 In Stock	0.00000	Obsolete	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
	XRA1206IL16TR-F IC I/O PORT EXPANDER 8 BIT I2C G MaxLinear, Inc.	4425 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)
	IS82C55A-5Z96 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	9215 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	PCA9534RGVRG4 IC I/O EXPANDER I2C 8B 16QFN Texas Instruments	6358 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-VQFN Exposed Pad	16-VQFN (4x4)
	PCA9555DWRG4 IC I/O EXPANDER I2C 16B 24SOIC Texas Instruments	2280 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-SOIC (0.295", 7.50mm Width)	24-SOIC
	MAX7301ANI+ IC I/O EXPANDER SPI 28B 28DIP Analog Devices Inc./Maxim Integrated	5387 In Stock	0.00000	Obsolete	28	SPI	Yes	-	Push-Pull	4.5mA, 10mA	26 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-PDIP
	PCA9674PW/S911,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	1661 In Stock	0.00000	Active	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	LC709006A-TLM-E IC I/O EXPANDER 24BIT 36MFPSDJ onsemi	8495 In Stock	0.00000	Obsolete	24	Parallel	No	-	CMOS, Open-Drain	-	-	2V ~ 6V	-40°C ~ 85°C	Surface Mount	36-SOP (0.311", 7.90mm Width)	36-MFPSDJ
	MAX7312AUG I/O PORT EXPANDER Analog Devices Inc./Maxim Integrated	4049 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	TCA6416AZQSR IC I/O EXPANDER I2C 16B 24BGA Texas Instruments	8346 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFBGA	24-BGA MICROSTAR JUNIOR (3x3)
	XRA1200IL16-F IC I/O PORT EXPANDER I2C 16QFN MaxLinear, Inc.	8724 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)
	MAX7316AEE+T IC I/O EXPANDER I2C 16B 16QSOP Analog Devices Inc./Maxim Integrated	3822 In Stock	0.00000	Obsolete	10	I²C, SMBus	Yes	PWM	Open Drain	50mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	CS82C55A IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	7328 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)
	TCA6408PWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	8049 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
	XRA1201PIG24-F IC I/O PORT EXPANDER I2C 24TSSOP MaxLinear, Inc.	3007 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	-	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	XRA1203IL24TR-F IC I/O PORT EXPANDER 16 BIT I2C MaxLinear, Inc.	4450 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)