Interface - I/O Expanders

Mfr Part #	Qty	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	2,770	5.42000	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	Details
PCA9506DGG,512 PARALLEL I/O PORT, 40-BIT, 8 I/O NXP USA Inc.	1,115	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	Details
PCA9554ADB,118 IC I/O EXPANDER I2C 8B 16SSOP NXP USA Inc.	11,817	1.48000	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	Details
PCA9698BS,118 IC I/O EXPANDER I2C 40B 56HVQFN NXP USA Inc.	4,063	5.98000	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)	Details
PCA9535ECDTR2G IC I/O EXPANDER 16B 24TSSOP onsemi	6,225	3.98000	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	Details
PCA9675PW,118 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	7,704	2.26000	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	Details
MAX7319ATE+T IC I/O EXPANDER I2C 8B 16TQFN Analog Devices Inc./Maxim Integrated	5,302	5.20000	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)	Details
PCF8575TS/1,118 IC I/O EXPANDER I2C 16B 24SSOP NXP USA Inc.	9,702	2.63000	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	Details
MCP25050-E/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	6,304	4.67500	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	Details
MCP23016T-I/SS IC I/O EXPANDER I2C 16B 28SSOP Microchip Technology	9,026	1.83750	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	Details
TCA9555PWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	3,108	1.66000	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	Details
PCA9538PW/Q900,118 IC I2C BUS/SMBUS 8BIT 16TSSOP NXP USA Inc.	7,311	2.03000	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	Details
PCA9534RGVR IC I/O EXPANDER I2C 8B 16QFN Texas Instruments	13,425	2.08000	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)	Details
PCA9671BS,118 IC I/O EXPANDER I2C 16B 24HVQFN NXP USA Inc.	8,931	2.69000	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)	Details
DS4550E+ IC I/O EXPANDER I2C 9B 20TSSOP Analog Devices Inc./Maxim Integrated	358	6.95000	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	Details
MAX7322ATE+T IC I/O EXPANDER I2C 4B 16TQFN Analog Devices Inc./Maxim Integrated	6,964	5.33000	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)	Details
CMS82C55AZ IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	4,226	13.71000	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)	Details
MAX7313AEG+ IC I/O EXPANDER I2C 16B 24QSOP Analog Devices Inc./Maxim Integrated	7,919	7.54000	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	Details
MCP23017-E/ML IC I/O EXPANDER I2C 16B 28QFN Microchip Technology	4,585	1.90000	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)	Details
MAX7311AUG+ IC I/O EXPANDER I2C 16B 24TSSOP Analog Devices Inc./Maxim Integrated	1,251	10.00000	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	Details
PCA9534DB IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	5,341	3.89000	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	Details
TCA6416APWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	3,590	1.76000	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	Details
MCP23S08-E/ML IC I/O EXPANDER SPI 8B 20QFN Microchip Technology	7,768	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)	Details
MAX7310AEE+T IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	4,508	3.70675	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	Details

Interface - I/O Expanders

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