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
	PCAL6408ABSHP IC I/O EXPANDER 8BIT I2C 16HVQFN NXP USA Inc.	6778 In Stock	1.57000	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-VFQFN Exposed Pad	16-HVQFN (3x3)
	IP82C55AS2064 CMOS PROGRAMMABLE PERIPHERAL INT Harris Corporation	1046 In Stock	2.60000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	MAX7312AWG+ IC I/O EXPANDER I2C 16B 24SOIC Analog Devices Inc./Maxim Integrated	3310 In Stock	5.80000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400 kHz	2V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC
	PCA9535RGER IC I/O EXPANDER I2C 16B 24VQFN Texas Instruments	2559 In Stock	2.35000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
	SX1508QBIULTRT IC GPIO EXPANDER I2C 8CH 20QFN Semtech Corporation	5305 In Stock	0.99900	Active	8	I²C	No	-	Open Drain, Push-Pull	8mA, 15mA	400 kHz	1.425V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)
	PCA9535EDTR2G IC I/O EXPANDER 16B 24TSSOP onsemi	9724 In Stock	3.00000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	100 kHz	1.65V ~ 5.5V	-55°C ~ 125°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	PCA9536DGKR IC I/O EXPANDER I2C 4B 8VSSOP Texas Instruments	7978 In Stock	1.56000	Active	4	I²C, SMBus	No	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
	TCA6416ARTWR IC I/O EXPANDER I2C 16B 24WQFN Texas Instruments	7232 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-WFQFN Exposed Pad	24-WQFN (4x4)
	PCA9675PW,112 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	6566 In Stock	1.07000	Obsolete	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
	MAX7322AEE+ IC I/O EXPANDER I2C 4B 16QSOP Analog Devices Inc./Maxim Integrated	2317 In Stock	5.38000	Active	4	I²C	Yes	POR	-	20mA	400 kHz	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	PCA9534ADW IC I/O EXPANDER I2C 8B 16SOIC Texas Instruments	313 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-SOIC (0.295", 7.50mm Width)	16-SOIC
	PCA9556PW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	7457 In Stock	1.07000	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
	W83L603G IC I/O EXPANDER SMBUS 8B 14SOIC Nuvoton Technology Corporation	6759 In Stock	0.74100	Active	8	SMBus	Yes	Buzzer Outputs, LED Outputs, POR	Open Drain, Push-Pull	16mA	-	3.3V	0°C ~ 70°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOP
	MAX7315AEE+T IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	4742 In Stock	2.26500	Active	8	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
	PCA8574PW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	5268 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	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	PI4IOE5V9522UEX IC I/O EXPANDER 4 BIT 8-MSOP Diodes Incorporated	9607 In Stock	0.00000	Obsolete	-	I²C	Yes	-	Open Drain	-	1 MHz	2.3V ~ 5.5V	-	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
	PCA9675DB,112 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	2617 In Stock	0.00000	Obsolete	16	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP
	PCA8574TS,112 IC I/O EXPANDER I2C 8B 20SSOP NXP USA Inc.	7347 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
	CP2120-GM IC I/O EXPANDER I2C/SPI 8B 20QFN Silicon Labs	9853 In Stock	0.00000	Obsolete	8	I²C, SPI	Yes	-	Open Drain, Push-Pull	10mA, 25mA	400 kHz	3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	IQ82C55A96 IC I/O EXPANDER 24B 44MQFP Renesas Electronics America Inc	4804 In Stock	0.00000	Obsolete	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	44-QFP	44-MQFP (10x10)
	TCA6408PWRG4 IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	1394 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
	PCA9675D112 REMOTE 16-BIT I/O EXPANDER FOR F NXP USA Inc.	2313 In Stock	0.00000	Active	16	I²C	Yes	POR	Open Drain, 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
	CAT9555YI PARALLEL I/O PORT, 16-BIT onsemi	2583 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-
	PCA9555N,112 IC I/O EXPANDER I2C 16B 24DIP NXP USA Inc.	2821 In Stock	0.00000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Through Hole	24-DIP (0.600", 15.24mm)	24-DIP