Interface - I/O Expanders

1,058 parts
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
P8155H P8155H
P8155H - PARALLEL I/O PORT, 22 I
Rochester Electronics, LLC
8,517 12.59000 Active - - - - - - - - - - - - Details
PCA9534APWR PCA9534APWR
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
4,986 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
MAX7300AAI+T MAX7300AAI+T
IC I/O EXPANDER I2C 28B 28SSOP
Analog Devices Inc./Maxim Integrated
6,932 6.49286 Active 20 I²C, 2-Wire Serial Yes - Push-Pull 4.5mA, 10mA 400 kHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 28-SSOP (0.209", 5.30mm Width) 28-SSOP Details
PCA6416APW,118 PCA6416APW,118
IC I/O EXPANDER I2C/SMB 24TSSOP
NXP USA Inc.
2,981 1.56000 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
MCP23017-E/SO MCP23017-E/SO
IC I/O EXPANDER I2C 16B 28SOIC
Microchip Technology
3,147 1.62000 Active 16 I²C Yes POR Push-Pull 25mA 1.7 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC Details
PCA9674AN,112 PCA9674AN,112
IC I/O EXPANDER I2C 8B 16DIP
NXP USA Inc.
1,990 0.80699 Obsolete 8 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-DIP Details
PCF8574RGYR PCF8574RGYR
IC I/O EXPANDER I2C 8B 20VQFN
Texas Instruments
57,120 1.99000 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
PCA9555BSHP PCA9555BSHP
IC I/O EXPANDER I2C 16B 24HVQFN
NXP USA Inc.
2,698 0.99939 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-HVQFN (4x4) Details
PCA9538DB PCA9538DB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
412 1.70000 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
XRA1201PIG24TR-F XRA1201PIG24TR-F
IC I/O PORT EXPANDER 16 BIT I2C
MaxLinear, Inc.
5,895 0.76000 Active 16 I²C, SMBus Yes - Open Drain - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
MAX7300ATL+ MAX7300ATL+
IC I/O EXPANDER 2WIRE 40TQFN
Analog Devices Inc./Maxim Integrated
3,761 15.04000 Active 28 I²C Yes - Push-Pull 4.5mA, 10mA 400 kHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 40-WFQFN Exposed Pad 40-TQFN (6x6) Details
PCA9554DB PCA9554DB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
270 1.74000 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
MCP25020-I/P MCP25020-I/P
IC I/O EXPANDER CAN 8B 14DIP
Microchip Technology
146 3.81000 Active 8 CAN V2.0b No EEPROM, POR, PWM Push-Pull 25mA 25 MHz 2.75V ~ 5.5V -40°C ~ 85°C Through Hole 14-DIP (0.300", 7.62mm) 14-PDIP Details
MAX7312AUG+T MAX7312AUG+T
IC I/O EXPANDER I2C 16B 24TSSOP
Analog Devices Inc./Maxim Integrated
7,324 7.42000 Active 16 I²C, SMBus Yes POR Push-Pull 31mA, 43mA 400 kHz 2V ~ 3.6V -40°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
MAX7324AEG MAX7324AEG
I2C PORT EXPANDER
Analog Devices Inc./Maxim Integrated
2,299 1.25000 Active - - - - - - - - - - - - Details
MAX7314ATG+T MAX7314ATG+T
IC I/O EXPANDER I2C 16B 24TQFN
Analog Devices Inc./Maxim Integrated
4,877 8.32000 Active 18 I²C Yes PWM Open Drain 50mA 400 kHz 2V ~ 3.6V -40°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad 24-TQFN (4x4) Details
PI4IOE5V9538LE PI4IOE5V9538LE
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
299 1.14000 Active 8 SMBus Yes POR Open Drain - 400 kHz 2.3V ~ 5.5V - Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
TCA9555RTWR TCA9555RTWR
IC I/O EXPANDER I2C 16B 24WQFN
Texas Instruments
5,561 1.70000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) Details
PCF8575CDGVR PCF8575CDGVR
IC I/O EXPANDER I2C 16B 24TVSOP
Texas Instruments
9,655 1.83000 Active 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TFSOP (0.173", 4.40mm Width) 24-TVSOP Details
PCA9537DP,118 PCA9537DP,118
IC I/O EXPANDER I2C 4B 10TSSOP
NXP USA Inc.
9,348 0.80000 Obsolete 4 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TSSOP Details
PCA6408APW,118 PCA6408APW,118
IC I/O EXPANDER 8BIT GP 16TSSOP
NXP USA Inc.
8,932 1.37000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9555PW,112 PCA9555PW,112
IC I/O EXPANDER I2C 16B 24TSSOP
NXP USA Inc.
2,976 0.88597 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
PCA9703PW,112 PCA9703PW,112
IC SPI GPI 16-BIT 24TSSOP
NXP USA Inc.
56 1.34000 Obsolete 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
MAX7329AWE+ MAX7329AWE+
IC I/O EXPANDER I2C 8B 16SOIC
Analog Devices Inc./Maxim Integrated
3,399 3.69000 Active 8 I²C Yes POR Open Drain 25mA 100 kHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details

Looking for Interface - I/O Expanders?

Submit your RFQ and our team will source it for you.

Need components fast? Get pricing & lead time within 24 hours. Submit an RFQ →