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
	LC709006A-E I/O-EXPANDER FOR MICROCONTROLLER Sanyo	8653 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
	PCA9555PWRG4 IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	3086 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
	PCA9674PW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	4488 In Stock	0.00000	Obsolete	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
	PCA9671D,112 IC I/O EXPANDER I2C 16B 24SOIC NXP USA Inc.	9266 In Stock	0.00000	Obsolete	16	I²C	No	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SO
	PCA9554N,112 IC I/O EXPANDER I2C 8B 16DIP NXP USA Inc.	2748 In Stock	0.00000	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-DIP
	PCF8574PWG4 IC I/O EXPANDER I2C 8B 20TSSOP Texas Instruments	3589 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
	PCA8574TS112 PARALLEL I/O PORT 8-BIT 8 I/O NXP USA Inc.	3995 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	CDP6823Q CMOS PARALLEL INTERFACE Harris Corporation	5822 In Stock	0.00000	Active	24	Parallel	Yes	-	-	160µA, 3mA	-	4.5V ~ 5.5V	0°C ~ 70°C	Surface Mount	44-LCC (J-Lead)	44-PLCC
	PCA9670PW112 PARALLEL I/O PORT 8-BIT 8 I/O NXP USA Inc.	5632 In Stock	0.00000	Active	8	I²C	No	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
	MAX7317ATE SPI-INTERFACED I/O EXPANDER Analog Devices Inc./Maxim Integrated	8762 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	MAX1609EEE+ IC EXPANDER OCTAL BUS 16-QSOP Analog Devices Inc./Maxim Integrated	8564 In Stock	0.00000	Active	8	SMBus	No	POR	Open Drain	-	100 kHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	XRA1200PIL16TR-F IC I/O PORT EXPANDER 8 BIT I2C G MaxLinear, Inc.	3135 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)
	CS82C55A-5 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	7177 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)
	CAT9555WI-T1 IC I/O EXPANDER I2C 16B 24SOIC onsemi	4099 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
	XRA1203IL24-F IC I/O PORT EXPANDER I2C 24QFN MaxLinear, Inc.	5741 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)
	STMPE801QTR IC I/O EXPANDER I2C 8B 16QFN STMicroelectronics	6228 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	-	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-UFQFN	16-QFN (2.6x1.8)
	SX1504I087TRT IC GPIO EXPANDER I2C 4CH 20QFN Semtech Corporation	6698 In Stock	0.00000	Obsolete	4	I²C	Yes	POR	Push-Pull	8mA, 24mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
	IP82C55A IC I/O EXPANDER 24B 40DIP Renesas Electronics America Inc	3213 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	SX1505I087TRT IC GPIO EXP I2C 8CH 20UTQFN Semtech Corporation	1067 In Stock	0.00000	Obsolete	8	I²C	Yes	POR	Push-Pull	8mA, 24mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
	IS82C55A-5 IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	6129 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)
	MCP23S18T-E/MJVAO EXPANDERS Microchip Technology	2775 In Stock	0.00000	Active	16	SPI	Yes	POR	Open Drain	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	PCA9671DK,118 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	6492 In Stock	0.00000	Obsolete	16	I²C	No	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
	PCA8574TS,118 IC I/O EXPANDER I2C 8B 20SSOP NXP USA Inc.	7722 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	20-LSSOP (0.173", 4.40mm Width)	20-SSOP
	STMPE1601TBR IC PORT EXPANDER 16BIT 25TFBGA STMicroelectronics	9896 In Stock	0.00000	Obsolete	16	I²C	Yes	Keypad Controller, POR, PWM	Open Drain	4mA	400 kHz	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	25-TFBGA	25-TFBGA (3x3)