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
PCA9703PW/Q900,118 IC GPI 16-BIT SPI 24-TSSOP NXP USA Inc.	2,500	3.43000	Active	16 (Input Only)	SPI Serial	Yes	-	Push-Pull	-	5 MHz	4.5V ~ 5.5V	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP	Details
PCA9672D,512 IC I/O EXPANDER I2C 8B 16SOIC NXP USA Inc.	909	0.73000	Obsolete	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO	Details
PCA9555PWR IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	6,189	2.04000	Not For New Designs	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	Details
PI4IOE5V9539ZDEX IC I/O EXPANDER 16B I2C 24TQFN Diodes Incorporated	2,825	1.32000	Active	16	I²C	Yes	-	-	-	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-VFQFN Exposed Pad	24-TQFN (4x4)	Details
PCA8574PW,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	3,426	1.45000	Active	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	Details
PCA9554ADB IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	9,624	1.00025	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
MAX7300ANI MULTI-PORT I/O EXPANDER Analog Devices Inc./Maxim Integrated	1,609	4.08000	Active	-	-	-	-	-	-	-	-	-	-	-	-	Details
TCA9538DBR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	17,000	2.01000	Active	8	I²C	Yes	-	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.209", 5.30mm Width)	16-SSOP	Details
PI4IOE5V9555LE IC I/O EXPANDER 16B I2C 24TSSOP Diodes Incorporated	5,303	0.79984	Active	16	I²C	Yes	-	-	-	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP	Details
CS82C55AZ IC I/O EXPANDER 24B 44PLCC Renesas Electronics America Inc	4,317	19.05000	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
MAX7310ATE+T IC I/O EXPANDER I2C 8B 16TQFN Analog Devices Inc./Maxim Integrated	1,491	6.52000	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-WQFN Exposed Pad	16-TQFN (4x4)	Details
MAX7310AUE+ IC I/O EXPANDER I2C 8B 16TSSOP Analog Devices Inc./Maxim Integrated	7,688	6.52000	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-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Details
PI4IOE5V9554ZHEX INTERFACE IO EXPANDER W-QFN3030- Diodes Incorporated	2,406	1.06000	Active	8	I²C, SMBus	Yes	POR	Push-Pull	10mA, 24mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)	Details
MCP23018T-E/MJ IC I/O EXPANDER I2C 16B 24QFN Microchip Technology	4,212	2.04000	Active	16	I²C	Yes	POR	Open Drain	25mA	3.4 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)	Details
PI4IOE5V96224ZLEX INTERFACE IO EXPANDER TQFN3060-3 Diodes Incorporated	2,498	1.92000	Active	24	I²C, SMBus	Yes	POR	Open Drain	25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	32-WFQFN Exposed Pad	32-TQFN (3x6)	Details
VSC7161XHK 10 PORT SAS EXPANDER AT 1.5GBPS Analog Devices Inc./Maxim Integrated	3,159	55.37000	Active	-	-	-	-	-	-	-	-	-	-	-	-	Details
PCA9554ABS,118 IC I/O EXPANDER I2C 8B 16HVQFN NXP USA Inc.	9,997	1.79000	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-HVQFN (4x4)	Details
PCA9554PW/Q900,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	1,989	2.16000	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
MCP23S08-E/SS IC I/O EXPANDER SPI 8B 20SSOP Microchip Technology	9,182	1.55000	Active	8	SPI	Yes	POR	Push-Pull	25mA	10 MHz	1.8V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP	Details
PCA9574PW,112 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	6,432	0.97000	Obsolete	8	I²C, SMBus	Yes	POR	Push-Pull	1mA, 3mA	400 kHz	1.1V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Details
MCP23016-I/ML IC I/O EXPANDER I2C 16B 28QFN Microchip Technology	1,418	2.27000	Active	16	I²C	Yes	POR	Push-Pull	25mA	400 kHz	2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	28-VQFN Exposed Pad	28-QFN (6x6)	Details
MCP25025T-I/SL IC I/O EXPANDER CAN 8B 14SOIC Microchip Technology	1,393	3.25000	Active	8	CAN (1-Wire)	No	EEPROM, POR, PWM	Push-Pull	25mA	4 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC	Details
MCP25050-E/P IC I/O EXPANDER CAN 8B 14DIP Microchip Technology	3,359	6.07000	Active	8	CAN V2.0b	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	4.5V ~ 5.5V	-40°C ~ 125°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP	Details
MAX7324AEG+ IC I/O EXPANDER I2C 8B 24QSOP Analog Devices Inc./Maxim Integrated	150	5.53000	Active	8	I²C	Yes	POR	Push-Pull	20mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP	Details

Interface - I/O Expanders

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