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
MAX7319AEE+T IC I/O EXPANDER I2C 8B 16QSOP Analog Devices Inc./Maxim Integrated	553	5.62000	Active	8 (Input Only)	I²C	Yes	POR	-	25mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP	Details
PCA9535DGVR IC I/O EXPANDER I2C 16B 24TVSOP Texas Instruments	37,168	2.57000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TFSOP (0.173", 4.40mm Width)	24-TVSOP	Details
PCF8574ARGYR IC I/O EXPANDER I2C 8B 20VQFN Texas Instruments	84	2.29000	Active	8	I²C	Yes	POR	Push-Pull	1mA, 25mA	100 kHz	2.5V ~ 6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)	Details
PCAL6408AHKX IC I/O EXPANDER 8BIT I2C 16XQFN NXP USA Inc.	1,188	1.13000	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-XFQFN	16-XQFN (1.8x2.6)	Details
MCP25020T-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	8,178	2.92500	Active	8	CAN V2.0b	No	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
MAX7323AEE+ IC I/O EXPANDER I2C 4B 16QSOP Analog Devices Inc./Maxim Integrated	1,832	5.16000	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
PCA9535DW IC I/O EXPANDER I2C 16B 24SOIC Texas Instruments	6,198	4.19000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOIC	Details
PCA9502BS,151 IC I/O EXPANDER I2C/SPI 24HVQFN NXP USA Inc.	6,109	0.70000	Obsolete	8	I²C, SPI	No	-	Push-Pull	-	400 kHz	2.3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-HVQFN (4x4)	Details
PCA8574D,518 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	3,300	1.86000	Active	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO	Details
PI4IOE5V9554LEX IC I/O EXPANDER 8-BIT 16TSSOP Diodes Incorporated	2,817	1.14000	Active	8	I²C	Yes	-	-	-	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Details
MAX7312ATG+ IC I/O EXPANDER I2C 16B 24TQFN Analog Devices Inc./Maxim Integrated	3,431	7.44000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	31mA, 43mA	400 kHz	2V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)	Details
PCAL6524EVJ ULTRA LOW-VOLTAGE TRANSLATING 24 NXP USA Inc.	3,886	1.89000	Active	24	I²C	Yes	POR	Open Drain, Push-Pull	-	1 MHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	36-VFBGA	36-VFBGA (2.6x2.6)	Details
DS4520E+TRL IC I/O EXPANDER I2C 9B 16TSSOP Analog Devices Inc./Maxim Integrated	31,933	5.07000	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
CP82C55A-5Z IC I/O EXPANDER 24B 40DIP Renesas Electronics America Inc	5,173	15.85000	Active	24	Parallel	No	-	Open Drain	2.5mA	-	4.5V ~ 5.5V	0°C ~ 70°C	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP	Details
PCF8575PWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	9,995	2.50000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP	Details
PCA9557DT IC I/O EXPANDER I2C 8B 16SOIC Texas Instruments	9,769	1.87000	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-SOIC (0.154", 3.90mm Width)	16-SOIC	Details
MAX7300AAX+ IC I/O EXPANDER I2C 28B 36SSOP Analog Devices Inc./Maxim Integrated	2,023	16.88000	Active	28	I²C	Yes	-	Push-Pull	4.5mA, 10mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	36-BSOP (0.295", 7.50mm Width)	36-SSOP	Details
SX1502I087TRT IC GPIO EXPANDER I2C 8CH 20QFN Semtech Corporation	22,288	2.01000	Active	8	I²C	Yes	POR	Push-Pull	8mA, 24mA	400 kHz	1.2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN-UT (3x3)	Details
MCP23S18-E/MJ IC I/O EXPANDER SPI 16B 24QFN Microchip Technology	7,794	2.15000	Active	16	SPI	Yes	-	Open Drain	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)	Details
MCP23S18T-E/SO IC I/O EXPANDER SPI 16B 28SOIC Microchip Technology	8,968	2.15000	Active	16	SPI	Yes	-	Open Drain	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-SOIC (0.295", 7.50mm Width)	28-SOIC	Details
PCAL9539APW,118 IC GPIO EXPANDER 24TSSOP NXP USA Inc.	1,190	2.60000	Active	16	I²C, SMBus	Yes	POR	Open Drain, 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
PCF8574AT/3,512 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	5,615	0.69680	Obsolete	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	Details
PCA9554PW/DG,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	860	1.19000	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
MAX7312AWG+T IC I/O EXPANDER I2C 16B 24SOIC Analog Devices Inc./Maxim Integrated	3,034	7.25000	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

Interface - I/O Expanders

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