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
PCF8575DBQR IC I/O EXPANDER I2C 16B 24QSOP Texas Instruments	2,452	1.63360	Active	16	I²C, SMBus	Yes	POR	Push-Pull	1mA, 25mA	400 kHz	2.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP	Details
PCA9538DBR IC I/O EXPANDER I2C 8B 16SSOP Texas Instruments	2,155	0.89000	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
TCA9539PWR IC I/O EXPANDER I2C 16B TSSOP Texas Instruments	7,144	2.00000	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
MC68B21CP-G MC68B21 - PERIPHERAL INTERFACE A Rochester Electronics, LLC	15	93.78000	Active	-	-	-	-	-	-	-	-	-	-	-	-	Details
PCA9671PW,112 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	7,877	1.07000	Obsolete	16	I²C	No	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
PCF8574N IC I/O EXPANDER I2C 8B 16DIP Texas Instruments	8,423	2.34000	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
PCA9554PW,118 IC I/O EXPANDER I2C 8B 16TSSOP NXP USA Inc.	15,666	2.01000	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
PCA9539DBQR IC I/O EXPANDER I2C 16B 24QSOP Texas Instruments	58,318	1.12000	Active	16	I²C, SMBus	Yes	POR	Push-Pull	10mA, 25mA	400 kHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-SSOP	Details
MAX7301AAX+T IC I/O EXPANDER SPI 28B 36SSOP Analog Devices Inc./Maxim Integrated	3,598	9.97000	Active	28	SPI	Yes	-	Push-Pull	4.5mA, 10mA	26 MHz	2.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	36-BSOP (0.295", 7.50mm Width)	36-SSOP	Details
MAX7317ATE+T IC I/O EXPANDER SPI 10B 16TQFN Analog Devices Inc./Maxim Integrated	55,000	2.62500	Active	10	SPI	No	-	Open Drain	20mA	-	2.25V ~ 3.6V	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)	Details
TCA9534PWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	5,669	1.45000	Active	8	I²C	Yes	-	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP	Details
MCP25050-I/P IC I/O EXPANDER CAN 8B 14DIP Microchip Technology	3,167	5.09000	Active	8	CAN V2.0b	No	ADC, EEPROM, POR, PWM	Push-Pull	25mA	25 MHz	2.7V ~ 5.5V	-40°C ~ 85°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP	Details
MAX7313AEG+T IC I/O EXPANDER I2C 16B 24QSOP Analog Devices Inc./Maxim Integrated	4,441	3.42000	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
TCA9536DGKR REMOTE 4-BIT IC AND SMBUS I/O EX Texas Instruments	9,002	1.57000	Active	4	I²C, SMBus	Yes	POR	Open Drain	10mA, 25mA	1 MHz	1.65V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP	Details
PCAL6416AEVJ IC I/O EXPANDER 16BIT 24VFBGA NXP USA Inc.	4,606	1.72000	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-VFBGA	24-VFBGA (3x3)	Details
TCA1116RTWR IC I/O EXPANDER I2C 16BIT 24WQFN Texas Instruments	2,774	1.21120	Active	16	I²C	Yes	POR	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-WQFN (4x4)	Details
PCA9674ABS,118 IC I/O EXPANDER I2C 8B 16HVQFN NXP USA Inc.	6,000	2.17000	Active	8	I²C	Yes	POR	Push-Pull	100µA, 25mA	1 MHz	2.3V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-HVQFN (3x3)	Details
PCA9536DP,118 IC I/O EXPANDER I2C 4B 8TSSOP NXP USA Inc.	720	1.58000	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-TSSOP	Details
PCA9539PW,118 IC I/O EXPANDER I2C 16B 24TSSOP NXP USA Inc.	3,871	2.14000	Active	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
TCA9534DWR IC I/O EXPANDER I2C 8B 16-SOIC Texas Instruments	1,274	1.45000	Active	8	I²C	Yes	POR	Push-Pull	-	400 kHz	1.65V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC	Details
MAX7324ATG+T IC I/O EXPANDER I2C 8B 24TQFN Analog Devices Inc./Maxim Integrated	8,902	2.67000	Active	8	I²C	Yes	POR	Push-Pull	20mA	400 kHz	1.71V ~ 5.5V	-40°C ~ 125°C	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)	Details
PCA9554ADB,112 IC I/O EXPANDER I2C 8B 16SSOP NXP USA Inc.	2,629	0.69000	Obsolete	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
PCA9535PW IC I/O EXPANDER I2C 16B 24TSSOP Texas Instruments	5,050	2.69000	Obsolete	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
PCA9538PWR IC I/O EXPANDER I2C 8B 16TSSOP Texas Instruments	6,433	1.87000	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

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