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
CAT9555HV6I-GT2 IC I/O EXPANDER I2C/SMBUS 24TQFN onsemi	8,553	0.59000	Obsolete	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)	Details
MCP23009-E/P IC I/O EXPANDER I2C 8B 18DIP Microchip Technology	9,483	1.59000	Active	8	I²C	Yes	POR	Open Drain	25mA	3.4 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Through Hole	18-DIP (0.300", 7.62mm)	18-PDIP	Details
PCA9670PW,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	11,113	1.55000	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	Details
MCP25050-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	228	4.84000	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	Details
PCA9570GMH IC GPIO EXPANDER 8XQFN NXP USA Inc.	3,315	0.67000	Active	4	I²C, SMBus	No	POR	Push-Pull	4mA	100 kHz	1.1V ~ 3.6V	-40°C ~ 85°C	Surface Mount	8-XFQFN Exposed Pad	8-XQFN (1.6x1.6)	Details
MAX7320ATE+ IC I/O EXPANDER I2C 8B 16TQFN Analog Devices Inc./Maxim Integrated	53	5.20000	Active	8	I²C	No	POR	Open Drain, Push-Pull	25mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)	Details
PCAL6524HEAZ IC EXPANDER 24B 32HUQFN NXP USA Inc.	6,524	1.89000	Active	24	I²C	Yes	POR	Open Drain, Push-Pull	-	1 MHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	32-UFQFN Exposed Pad	32-HUQFN (5x5)	Details
MCP23S17-E/SO IC I/O EXPANDER SPI 16B 28SOIC Microchip Technology	8,829	1.69000	Active	16	SPI	Yes	POR	Push-Pull	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC	Details
MAX7321AEE+ IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	8,699	5.20000	Active	8	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP	Details
CS82C55A-5Z IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	9,422	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
TCA9554DBR IC SMBUS I/O EXPANDER I2C 16SSOP Texas Instruments	8,264	1.62000	Active	8	I²C	Yes	POR	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP	Details
MCP23S18-E/SP IC EXPANDER SPI 16BIT I/O 28SDIP Microchip Technology	9,578	2.26000	Active	16	SPI	Yes	-	Open Drain	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Through Hole	28-DIP (0.300", 7.62mm)	28-SPDIP	Details
MAX7313ATG+T IC I/O EXPANDER I2C 16B 24TQFN Analog Devices Inc./Maxim Integrated	3,732	7.52000	Active	16	I²C, SMBus	Yes	PWM	Open Drain	50mA	400 kHz	2V ~ 3.6V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)	Details
PCA9502BS,128 IC I/O EXPANDER I2C/SPI 24HVQFN NXP USA Inc.	1,585	2.53000	Active	8	I²C, SPI	Yes	-	Push-Pull	-	400 kHz	2.3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-HVQFN (4x4)	Details
PCA9557DBR IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	6,433	2.55000	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-SSOP (0.209", 5.30mm Width)	16-SSOP	Details
PCA9554APW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	4,923	0.76000	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	Details
MAX7323AEE+T IC I/O EXPANDER I2C 4B 16QSOP Analog Devices Inc./Maxim Integrated	6,237	2.87220	Active	4	I²C	Yes	POR	Open Drain, Push-Pull	20mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP	Details
MAX7318AWG+T IC PORT EXPANDER 16BIT 24SOIC Analog Devices Inc./Maxim Integrated	6,972	4.20186	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	Details
MIC74YQS-TR IC I/O EXPANDER I2C 8B 16QSOP Microchip Technology	2,150	2.64000	Active	8	I²C, SMBus	Yes	Fan Speed Controller	Open Drain, Push-Pull	7mA, 10mA	100 kHz	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP	Details
JLC1562BFELG IC BUS INTRFACE I2C I/O 16SOEIAJ onsemi	84,760	0.75879	Obsolete	8	I²C	No	DAC, POR	Open Drain	-	100 kHz	4.2V ~ 6V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.209", 5.30mm Width)	16-SOEIAJ	Details
PCAL9535AHF,128 IC I/O EXPANDER 16BIT 24HWQFN NXP USA Inc.	2,651	2.19000	Active	16	I²C	Yes	POR	Open Drain, Push-Pull	10mA, 25mA	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-HWQFN (4x4)	Details
PCF8575DB IC I/O EXPANDER I2C 16B 24SSOP Texas Instruments	2,653	3.97000	Active	16	I²C, SMBus	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
MAX7311AAG+T IC I/O EXPANDER I2C 16B 24SSOP Analog Devices Inc./Maxim Integrated	6,227	5.51713	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400 kHz	2V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.209", 5.30mm Width)	24-SSOP	Details
PCF8574AN IC I/O EXPANDER I2C 8B 16DIP Texas Instruments	5,704	3.49000	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP	Details

Interface - I/O Expanders

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