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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
TCA9536BDTMR
REMOTE 4-BIT IC AND SMBUS I/O EX
Texas Instruments
3,098 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-XFDFN Exposed Pad 8-X2SON (1.35x0.8) Details
MAX7327AATG+
IC I/O EXPANDER I2C QFN
Analog Devices Inc./Maxim Integrated
7,455 4.72000 Active 4 I²C Yes POR Open Drain, Push-Pull 20mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad 24-TQFN-EP (3.5x3.5) Details
PCA9555HF,118
IC I/O EXPANDER I2C 16B 24HWQFN
NXP USA Inc.
1,697 0.93000 Obsolete 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-HWQFN (4x4) Details
PCA9536DG4
IC I/O EXPANDER I2C 4B 8SOIC
Texas Instruments
4,155 1.11670 Last Time Buy 4 I²C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOIC Details
DS2408S+T&R
IC SWITCH 8-CHAN ADDRESS 16SOIC
Analog Devices Inc./Maxim Integrated
9,525 7.38000 Active 8 1-Wire® No - Open Drain - - 2.8V ~ 5.25V -40°C ~ 85°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SOIC Details
TCA9534DWT
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
9,686 1.74000 Active 8 I²C Yes - Push-Pull - 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
PCA8575BS,118
IC I/O EXPANDER I2C 16B 24HVQFN
NXP USA Inc.
3,584 2.63000 Active 16 I²C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-HVQFN (4x4) Details
PI4IOE5V9539LE
IC I/O EXPANDER 16B I2C 24TSSOP
Diodes Incorporated
8,714 1.61000 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
MCP23S08T-E/ML
IC I/O EXPANDER SPI 8B 20QFN
Microchip Technology
2,500 1.65000 Active 8 SPI Yes POR Push-Pull 25mA 10 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 20-VFQFN Exposed Pad 20-QFN (4x4) Details
MAX7328AWE+
IC I/O EXPANDER I2C 8B 16SOIC
Analog Devices Inc./Maxim Integrated
7,621 4.50000 Active 8 2-Wire No - Open Drain - 100 kHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
IS31IO7325-QFLS4-TR
IC MULTI-FUNCTION I/O DVR 24QFN
Lumissil Microsystems
9,235 0.76500 Active 8 I²C, Serial Yes POR Open Drain 10mA, 20mA 400 kHz 2.4V ~ 5.5V -40°C ~ 125°C Surface Mount 24-WFQFN Exposed Pad 24-QFN (4x4) Details
PCA9702PW,112
IC SPI GPI 8BIT 18V 16TSSOP
NXP USA Inc.
1,121 0.66000 Obsolete 8 (Input Only) SPI Serial Yes - Push-Pull - 5 MHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
MCP23017T-E/SS
IC I/O EXPANDER 16BIT I2C 28SSOP
Microchip Technology
3,863 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
CAT9554WI-G
IC I/O EXPANDER I2C 16SOIC
onsemi
23,408 0.68000 Obsolete 8 I²C, SMBus Yes POR Push-Pull - 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SOIC Details
SN74LS612FN
PARALLEL I/O PORT, 12 I/O, TTL,
Texas Instruments
15,779 5.01000 Active - - - - - - - - - - - - Details
PCA9674AD,518
PARALLEL I/O PORT, 8-BIT, 8 I/O,
NXP USA Inc.
2,704 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
PI4IOE5V9554LE
IC I/O EXPANDER 8-BIT 16TSSOP
Diodes Incorporated
5,038 1.36000 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
PCA9538PW,118
IC I/O EXPANDER I2C 8B 16TSSOP
NXP USA Inc.
7,028 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
PCA9539RGER
IC I/O EXPANDER I2C 16B 24VQFN
Texas Instruments
5,530 2.37000 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-VQFN (4x4) Details
MAX7320AEE+
IC I/O EXPANDER I2C 8B 16QSOP
Analog Devices Inc./Maxim Integrated
3,795 2.92000 Active 8 (Output Only) I²C No POR Open Drain, Push-Pull 25mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PCA9538DW
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
658 2.25000 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
PCA9555AHF,128
IC I/O EXPANDER I2C 24QFN
NXP USA Inc.
5,432 2.47000 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-HWQFN (4x4) Details
PCA9534D,118
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
11,647 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-SOIC (0.295", 7.50mm Width) 16-SO Details
CMQ82C55AZ96
IC I/O EXPANDER 24B 44MQFP
Renesas Electronics America Inc
4,948 9.00130 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount 44-QFP 44-MQFP (10x10) Details

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