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
PCF8574PW PCF8574PW
IC I/O EXPANDER I2C 8B 20TSSOP
Texas Instruments
5,555 2.26000 Active 8 I²C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP Details
MCP25020-E/SL MCP25020-E/SL
IC I/O EXPANDER CAN 8B 14SOIC
Microchip Technology
2,992 4.40000 Active 8 CAN V2.0b No EEPROM, POR, PWM Push-Pull 25mA 25 MHz 4.5V ~ 5.5V -40°C ~ 125°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOIC Details
MAX7317ATE+ MAX7317ATE+
IC I/O EXPANDER SPI 10B 16TQFN
Analog Devices Inc./Maxim Integrated
2,631 6.07000 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
PCA9554ABS3,118 PCA9554ABS3,118
IC I/O EXPANDER I2C 8B 16HVQFN
NXP USA Inc.
6,748 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-VFQFN Exposed Pad 16-HVQFN (3x3) Details
PCA9554D,118 PCA9554D,118
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
1,738 1.55000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO Details
PCA9539DWR PCA9539DWR
IC I/O EXPANDER I2C 16B 24SOIC
Texas Instruments
6,907 3.43000 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
PI4IOE5V9557LEX PI4IOE5V9557LEX
IC I/O EXPANDER 8BIT I2C 16TSSOP
Diodes Incorporated
2,500 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
PCA9555DBR PCA9555DBR
IC I/O EXPANDER I2C 16B 24SSOP
Texas Instruments
4,646 2.04000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
NLVPCA9535EDTR2G NLVPCA9535EDTR2G
IC EXPANDER 16-BIT I/O 24TSSOP
onsemi
6,889 2.31000 Active 16 I²C Yes - Open Drain - 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
PCA9670D,518 PCA9670D,518
PARALLEL I/O PORT, 8-BIT, 8 I/O,
NXP USA Inc.
2,000 1.47000 Obsolete 8 I²C No 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
PCAL9539AHF,128 PCAL9539AHF,128
IC I/O EXPANDER 16BIT 24HWQFN
NXP USA Inc.
5,876 2.16000 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
MM82PC12NI MM82PC12NI
PARALLEL IO PORT, 8-BIT, CMOS
National Semiconductor
7,115 9.79000 Active 8 CMOS Yes - - - - 4.5V ~ 5.5V -40°C ~ 85°C - - - Details
XRA1206IL16-F XRA1206IL16-F
IC I/O PORT EXPANDER I2C 16QFN
MaxLinear, Inc.
1 0.74000 Obsolete 8 I²C, SMBus Yes - Open Drain - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-QFN (3x3) Details
MAX7300AAX+T MAX7300AAX+T
IC I/O EXPANDER I2C 28B 36SSOP
Analog Devices Inc./Maxim Integrated
1,131 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
PCF8575CDW PCF8575CDW
IC I/O EXPANDER I2C 16B 24SOIC
Texas Instruments
1,413 3.90354 Active 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOIC Details
PCA9704PW/Q900J PCA9704PW/Q900J
IC GPI 8BIT SPI 18V INT 16TSSOP
NXP USA Inc.
1,619 4.04000 Active 8 (Input Only) SPI Yes - Open Drain - 5 MHz 4.5V ~ 5.5V -40°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9539DB PCA9539DB
IC I/O EXPANDER I2C 16B 24SSOP
Texas Instruments
3 2.23047 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
PCA9554ATS,112 PCA9554ATS,112
IC I/O EXPANDER I2C 8B 20SSOP
NXP USA Inc.
6,695 0.62000 Obsolete 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 20-LSSOP (0.173", 4.40mm Width) 20-SSOP Details
PCA9534ADB PCA9534ADB
IC I/O EXPANDER I2C 8B 16SSOP
Texas Instruments
406 3.83000 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
PCA8575DB,112 PCA8575DB,112
IC I/O EXPANDER I2C 16B 24SSOP
NXP USA Inc.
5,771 0.88000 Obsolete 16 I²C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
PCA9538DGVR PCA9538DGVR
IC I/O EXPANDER I2C 8B 16TVSOP
Texas Instruments
1,989 1.63564 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-TFSOP (0.173", 4.40mm Width) 16-TVSOP Details
MCP23017-E/SP MCP23017-E/SP
IC I/O EXPANDER I2C 16B 28SDIP
Microchip Technology
5,510 1.69000 Active 16 I²C Yes POR Push-Pull 25mA 1.7 MHz 1.8V ~ 5.5V -40°C ~ 125°C Through Hole 28-DIP (0.300", 7.62mm) 28-SPDIP Details
PI4IOE5V9673ZDEX PI4IOE5V9673ZDEX
IC I/O EXPANDER 16B I2C 24TQFN
Diodes Incorporated
5,920 0.71910 Active 16 I²C Yes - - - 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-TQFN (4x4) Details
PCA9554BS3,118 PCA9554BS3,118
IC I/O EXPANDER I2C 8B 16HVQFN
NXP USA Inc.
9,066 0.85345 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-HVQFN (3x3) 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 →