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
	PCA9672PW,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	9169 In Stock	0.83000	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
	MCP25050T-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	2548 In Stock	4.85000	Active	8	CAN V2.0b	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	MAX7301ATL+T IC I/O EXPANDER SPI 28B 40TQFN Analog Devices Inc./Maxim Integrated	9422 In Stock	9.33000	Active	28	SPI	Yes	-	Push-Pull	4.5mA, 10mA	26 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	40-WFQFN Exposed Pad	40-TQFN (6x6)
	MCP23008-E/ML IC I/O EXPANDER I2C 8B 20QFN Microchip Technology	8080 In Stock	1.49000	Active	8	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	MCP23017T-E/SO IC I/O EXPANDER I2C 16B 28SOIC Microchip Technology	8190 In Stock	1.62000	Active	16	I²C	Yes	POR	Push-Pull	25mA	1.7 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC
	MAX7301AAI+ IC I/O EXPANDER SPI 20B 28SSOP Analog Devices Inc./Maxim Integrated	5837 In Stock	8.38000	Active	20	SPI	Yes	-	Push-Pull	4.5mA, 10mA	26 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
	MAX7315AUE+T IC I/O EXPANDER I2C 8B 16TSSOP Analog Devices Inc./Maxim Integrated	6269 In Stock	4.24000	Active	8	I²C, SMBus	Yes	PWM	Open Drain	50mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	PCA9554TS,118 IC I/O EXPANDER I2C 8B 20SSOP NXP USA Inc.	491 In Stock	0.69000	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
	MAX7325AEG+T IC I/O EXPANDER I2C 8B 24QSOP Analog Devices Inc./Maxim Integrated	6815 In Stock	2.71500	Active	16 (8 Output Only)	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
	PCF8574AT/3,518 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	6209 In Stock	1.69000	Active	8	I²C	Yes	POR	Push-Pull	300µA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO
	W83L604G IC I/O EXPANDER SMBUS 14B 20SSOP Nuvoton Technology Corporation	4912 In Stock	0.87500	Active	14	SMBus	Yes	Buzzer Outputs, LED Outputs, POR	Open Drain, Push-Pull	16mA	-	3.3V	0°C ~ 70°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	PCF8575CDBQR IC I/O EXPANDER I2C 16B 24QSOP Texas Instruments	23274 In Stock	1.86000	Active	16	I²C, SMBus	Yes	POR	Open Drain	10mA, 25mA	400 kHz	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP
	PCAL9554BPWJ IC GPIO EXPANDER 16TSSOP NXP USA Inc.	13 In Stock	2.24000	Active	8	I²C, SMBus	Yes	POR	Open Drain, 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
	PI4IOE5V9539LEX IC I/O EXPANDER 16B I2C 24TSSOP Diodes Incorporated	4303 In Stock	1.61000	Active	16	I²C	Yes	-	-	-	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9555DB IC I/O EXPANDER I2C 16B 24SSOP Texas Instruments	1426 In Stock	2.88000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
	PCA9556PW,118 I/O EXPANDER 8 IC, SMBUS 100KHZ NXP USA Inc.	5000 In Stock	1.27000	Obsolete	8	I²C, SMBus	Yes	POR	Open Drain, Push-Pull	10mA, 20mA	100 kHz	3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MCP23016-I/SP IC I/O EXPANDER I2C 16B 28SDIP Microchip Technology	5492 In Stock	2.25000	Active	16	I²C	Yes	POR	Push-Pull	25mA	400 kHz	2V ~ 5.5V	-40°C ~ 85°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP
	PCA9554BPWJ IC GPIO EXPANDER 16TSSOP NXP USA Inc.	89 In Stock	1.82000	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
	CS82C55AZ96 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	8928 In Stock	15.76000	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)
	JLC1562BNG IC I/O EXPANDER I2C 8B 16DIP onsemi	6231 In Stock	0.77000	Obsolete	8	I²C	No	DAC, POR	Open Drain	-	100 kHz	4.2V ~ 6V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
	TCA9539RTWR IC I/O EXPANDER I2C 16B 24WQFN Texas Instruments	2103 In Stock	2.00000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-WQFN (4x4)
	MCP25055T-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	9922 In Stock	5.19000	Active	8	CAN (1-Wire)	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	PCA9538BS,118 IC I/O EXPANDER I2C 8B 16HVQFN NXP USA Inc.	14708 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-VQFN Exposed Pad	16-HVQFN (4x4)
	TCA9538PWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	7654 In Stock	1.74000	Active	8	I²C	Yes	-	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP