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Interface - I/O Expanders

1,178 products
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
MCP23017-E/SS
IC I/O EXPANDER I2C 16B 28SSOP
Microchip Technology
5,644 1.70000 Active 16 I²C Yes POR Push-Pull 25mA 1.7 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 28-SSOP (0.209", 5.30mm Width) 28-SSOP Details
MAX7315AEE+
IC I/O EXPANDER I2C 8B 16QSOP
Analog Devices Inc./Maxim Integrated
2,481 4.00000 Active 8 I²C, SMBus Yes PWM Open Drain 50mA 400 kHz 2V ~ 3.6V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
TCA1116PWR
IC I/O EXPANDR I2C 16BIT 24TSSOP
Texas Instruments
7,751 1.21120 Active 16 I²C Yes POR Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
PCA9539D,118
I/O EXPANDER 16 IC, SMBUS 400KHZ
NXP USA Inc.
18,712 0.87000 Obsolete 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-SO Details
PI4IOE5V9535LEX
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
9,881 1.59000 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
CDP1852CE
BYTE-WIDE INPUT/OUTPUT PORT
Intersil
15,332 4.22000 Active - - - - - - - - - - - - Details
PCA9535EMTTXG
IC I/O EXPANDER 16B 24WQFN
onsemi
9,894 2.42000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad 24-QFN (4x4) Details
PCF8575CDBR
IC I/O EXPANDER I2C 16B 24SSOP
Texas Instruments
10,117 1.86000 Active 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
MAX7323ATE+T
IC I/O EXPANDER I2C 4B 16TQFN
Analog Devices Inc./Maxim Integrated
3,050 2.46000 Active 4 I²C Yes POR Open Drain, Push-Pull 20mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C Surface Mount 16-WFQFN Exposed Pad 16-TQFN (3x3) Details
IS31IO7328-QFLS4-TR
IC MULTI-FUNCTION I/O DVR 16QFN
Lumissil Microsystems
9,851 0.64500 Active 4 I²C Yes POR Open Drain 10mA, 20mA 400 kHz 2.4V ~ 5.5V -40°C ~ 125°C Surface Mount 16-WFQFN Exposed Pad 16-QFN (3x3) Details
MAX7317AEE+T
IC I/O EXPANDER SPI 10B 16QSOP
Analog Devices Inc./Maxim Integrated
3,261 5.17000 Active 10 SPI No POR Open Drain 20mA - 2.25V ~ 3.6V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PCA9538PW,112
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
774 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9557PW,112
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
4,508 0.56000 Obsolete 8 I²C, SMBus No POR Open Drain, 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
PCF8575CPWR
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
5,190 1.86000 Active 16 I²C, SMBus Yes POR Open Drain 10mA, 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
PCA9554ADW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
2,264 1.90000 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-SOIC Details
PCA9535DWR
IC I/O EXPANDER I2C 16B 24SOIC
Texas Instruments
1,291 1.88000 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
PCA9537DPZ
IC I/O EXPANDER I2C 4B 10TSSOP
NXP USA Inc.
1,981 1.68000 Active 4 I²C, SMBus Yes POR Push-Pull 10mA, 24mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TSSOP Details
PCA9535PWR
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
1,231 2.70000 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
MCP23S08T-E/SO
IC I/O EXPANDER SPI 8B 18SOIC
Microchip Technology
4,874 1.55000 Active 8 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC Details
PCF8574ATS/3,118
IC I/O EXPANDER I2C 8B 20SSOP
NXP USA Inc.
1,280 1.86000 Active 8 I²C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Surface Mount 20-LSSOP (0.173", 4.40mm Width) 20-SSOP Details
CY8C9540A-24PVXI
IC I/O EXPANDER I2C 40B 48SSOP
Infineon Technologies
485 2.16000 Active 40 I²C Yes EEPROM, POR, PWM, WDT Open Drain 10mA, 25mA 100 kHz 3V ~ 5.25V -40°C ~ 85°C Surface Mount 48-BSSOP (0.295", 7.50mm Width) 48-SSOP Details
PCA9555PW,118
IC I/O EXPANDER I2C 16B 24TSSOP
NXP USA Inc.
7,323 2.40000 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
MCP23S09T-E/SO
IC I/O EXPANDER SPI 8B 18SOIC
Microchip Technology
9,549 1.71000 Active 8 SPI Yes - Open Drain 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 18-SOIC (0.295", 7.50mm Width) 18-SOIC Details
MAX7318ATG+T
IC I/O EXPANDER I2C 16B 24TQFN
Analog Devices Inc./Maxim Integrated
8,703 3.21000 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

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