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
	MCP23009-E/MG IC I/O EXPANDER I2C 8B 16QFN Microchip Technology	3072 In Stock	1.63000	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
	PCA9554BBSHP IC I/O EXPANDER I2C 16HVQFN NXP USA Inc.	74 In Stock	3.38000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-HVQFN (3x3)
	ID82C55A IC I/O EXPANDER 24B 40DIP Renesas Electronics America Inc	4404 In Stock	57.00000	Active	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Through Hole	40-CDIP (0.600", 15.24mm)	40-Cerdip
	PCA9555DGVR IC I/O EXPANDER I2C 16B 24TVSOP Texas Instruments	19780 In Stock	1.19000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TFSOP (0.173", 4.40mm Width)	24-TVSOP
	PCA9701PW,118 IC SPI GPI 16-BIT 24-TSSOP NXP USA Inc.	3145 In Stock	2.28000	Active	16 (Input Only)	SPI Serial	Yes	-	Push-Pull	-	5 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	MCP23008-E/SO IC I/O EXPANDER I2C 8B 18SOIC Microchip Technology	3379 In Stock	1.38000	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
	MCP25025-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	2381 In Stock	3.79500	Active	8	CAN (1-Wire)	No	EEPROM, POR, PWM	Push-Pull	25mA	4 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	PCA9554PW IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	76857 In Stock	1.49000	Obsolete	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
	DS2408S+ IC SWITCH 8-CHAN ADDRESS 16SOIC Analog Devices Inc./Maxim Integrated	8794 In Stock	8.14000	Active	8	1-Wire®	No	-	Open Drain	-	-	2.8V ~ 5.25V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	ADP5587ACBZ-R7 IC I/O EXPANDER/KEYBRD CTRLR Analog Devices Inc.	275 In Stock	3.34000	Active	18	I²C	Yes	Keypad Controller, POR	Open Drain	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	25-UFBGA, WLCSP	25-WLCSP (1.97x1.97)
	TCA9554APWR IC I/O EXPANDER I2C 8BIT 16TSSOP Texas Instruments	5713 In Stock	1.68000	Active	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
	PCA9534BS3,118 IC I/O EXPANDER I2C 8B 16HVQFN NXP USA Inc.	19830 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-VFQFN Exposed Pad	16-HVQFN (3x3)
	TCA6408APWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	3965 In Stock	1.58000	Active	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
	PCA9535APW,118 IC GPIO EXPANDER 16BIT 24TSSOP NXP USA Inc.	1014 In Stock	2.47000	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
	PCA9557PWT IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	58787 In Stock	1.90000	Active	8	I²C, SMBus	No	POR	Open Drain, 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
	XRA1404IL16TR-F IC I/O PORT EXPANDER 8 BIT SPI G MaxLinear, Inc.	4266 In Stock	1.05900	Active	8	SPI	Yes	-	Open Drain	-	26 MHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-QFN (3x3)
	MCP23016-I/SO IC I/O EXPANDER I2C 16B 28SOIC Microchip Technology	8012 In Stock	2.14000	Active	16	I²C	Yes	POR	Push-Pull	25mA	400 kHz	2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
	MCP25055-I/P IC I/O EXPANDER CAN 8B 14DIP Microchip Technology	116 In Stock	5.97000	Active	8	CAN (1-Wire)	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP
	PCA9535EDWR2G IC I/O EXPANDER 16B 24SOIC onsemi	449 In Stock	2.28000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	100 kHz	1.65V ~ 5.5V	-55°C ~ 125°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
	MCP23008T-E/SO IC I/O EXPANDER I2C 8B 18SOIC Microchip Technology	1804 In Stock	1.38000	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	18-SOIC (0.295", 7.50mm Width)	18-SOIC
	PCA9672D,518 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	4914 In Stock	0.73000	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
	IS82C55AZ IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	5520 In Stock	27.88000	Active	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)
	XRA1403IL24TR-F IC I/O PORT EXPANDER 16 BIT SPI MaxLinear, Inc.	5790 In Stock	1.28850	Active	16	SPI	Yes	-	Open Drain	-	26 MHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	MAX7325AEG I2C PORT EXPANDER Analog Devices Inc./Maxim Integrated	10159 In Stock	1.26000	Active	-	-	-	-	-	-	-	-	-	-	-	-