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
	DS4520E+ IC I/O EXPANDER I2C 9B 16TSSOP Analog Devices Inc./Maxim Integrated	2770 In Stock	4.27000	Active	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
	PCA9506DGG,512 PARALLEL I/O PORT, 40-BIT, 8 I/O NXP USA Inc.	1115 In Stock	3.14000	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
	PCA9554ADB,118 IC I/O EXPANDER I2C 8B 16SSOP NXP USA Inc.	11817 In Stock	2.01000	Active	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
	PCA9698BS,118 IC I/O EXPANDER I2C 40B 56HVQFN NXP USA Inc.	4063 In Stock	6.95000	Active	40	I²C	Yes	POR	Open Drain	10mA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	56-VFQFN Exposed Pad	56-HVQFN (8x8)
	PCA9535ECDTR2G IC I/O EXPANDER 16B 24TSSOP onsemi	6225 In Stock	4.46000	Active	16	I²C, SMBus	Yes	POR	Open Drain	25mA	100 kHz	1.65V ~ 5.5V	-55°C ~ 125°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9675PW,118 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	7704 In Stock	2.85000	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
	MAX7319ATE+T IC I/O EXPANDER I2C 8B 16TQFN Analog Devices Inc./Maxim Integrated	5302 In Stock	2.52000	Active	8 (Input Only)	I²C	Yes	POR	-	25mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
	PCF8575TS/1,118 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	9702 In Stock	3.10000	Active	16	I²C	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
	MCP25050-E/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	6304 In Stock	5.31000	Active	8	CAN V2.0b	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	4.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	MCP23016T-I/SS IC I/O EXPANDER I2C 16B 28SSOP Microchip Technology	9026 In Stock	2.08500	Active	16	I²C	Yes	POR	Push-Pull	25mA	400 kHz	2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
	TCA9555PWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	3108 In Stock	2.05000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9538PW/Q900,118 IC I2C BUS/SMBUS 8BIT 16TSSOP NXP USA Inc.	7311 In Stock	2.44000	Active	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
	PCA9534RGVR IC I/O EXPANDER I2C 8B 16QFN Texas Instruments	13425 In Stock	2.09000	Active	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)
	PCA9671BS,118 IC I/O EXPANDER I2C 16B 24HVQFN NXP USA Inc.	8931 In Stock	2.85000	Active	16	I²C	No	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-HVQFN (4x4)
	DS4550E+ IC I/O EXPANDER I2C 9B 20TSSOP Analog Devices Inc./Maxim Integrated	358 In Stock	5.54000	Active	9	I²C, JTAG	No	EEPROM, POR	Open Drain	16mA	400 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
	MAX7322ATE+T IC I/O EXPANDER I2C 4B 16TQFN Analog Devices Inc./Maxim Integrated	6964 In Stock	2.58000	Active	4	I²C	Yes	POR	-	20mA	400 kHz	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
	CMS82C55AZ IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	4226 In Stock	8.23310	Active	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)
	MAX7313AEG+ IC I/O EXPANDER I2C 16B 24QSOP Analog Devices Inc./Maxim Integrated	7919 In Stock	6.15000	Active	16	I²C, SMBus	Yes	PWM	Open Drain	50mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
	MCP23017-E/ML IC I/O EXPANDER I2C 16B 28QFN Microchip Technology	4585 In Stock	1.91000	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)
	MAX7311AUG+ IC I/O EXPANDER I2C 16B 24TSSOP Analog Devices Inc./Maxim Integrated	1251 In Stock	7.45000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400 kHz	2V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9534DB IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	5341 In Stock	2.51000	Active	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
	TCA6416APWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	3590 In Stock	2.05000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MCP23S08-E/ML IC I/O EXPANDER SPI 8B 20QFN Microchip Technology	7768 In Stock	1.65000	Active	8	SPI	Yes	POR	Push-Pull	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	MAX7310AEE+T IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	4508 In Stock	4.92000	Active	8	I²C, SMBus	No	POR	Open Drain, Push-Pull	18mA, 30mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP