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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
CAT9555HV6I
IC I/O EXPANDER I2C 24TQFN
onsemi
6,356 0.00000 Obsolete 16 I²C, SMBus Yes POR Push-Pull - 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-TQFN (4x4) Details
PCA9534DWG4
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
1,318 0.00000 Discontinued at Digi-Key 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
PCF8575CDWG4
IC I/O EXPANDER I2C 16B 24SOIC
Texas Instruments
8,024 0.00000 Discontinued at Digi-Key 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
PCF8574DWE4
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
4,483 0.00000 Active 8 I²C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SOIC Details
PCA9674TS,112
IC I/O EXPANDER I2C 8B 20SSOP
NXP USA Inc.
7,501 0.00000 Obsolete 8 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 20-LSSOP (0.173", 4.40mm Width) 20-SSOP Details
PCA9673BQ,118
IC I/O EXPANDER I2C 16B 24DHVQFN
NXP USA Inc.
2,567 0.00000 Obsolete 16 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-DHVQFN (5.5x3.5) Details
PCA8574AD,512
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
5,233 0.00000 Obsolete 8 I²C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO Details
IS31IO7325-GRLS4-TR
IC MULTI-FUNCTION I/O DVR 24SOIC
ISSI, Integrated Silicon Solution Inc
6,776 0.00000 Active 8 I²C, Serial Yes POR Open Drain 10mA, 20mA 400 kHz 2.4V ~ 5.5V -40°C ~ 125°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SOP Details
PCA9675D,118
IC I/O EXPANDER I2C 16B 24SOIC
NXP USA Inc.
1,798 0.00000 Obsolete 16 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SO Details
IS82C55A
CMOS PROGRAMMABLE PERIPHERAL INT
Harris Corporation
7,833 0.00000 Active 24 - Yes - - - - 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 44-LCC (J-Lead) 44-PLCC (16.58x16.58) Details
STMPE1801BJR
IC PORT EXPANDER 18BIT 25FIPCHIP
STMicroelectronics
5,855 0.00000 Obsolete 18 I²C Yes Keypad Controller, POR Push-Pull 4mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 25-WFBGA, WLCSP 25-FlipChip (2x2) Details
PCA8574AD,518
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
1,085 0.00000 Obsolete 8 I²C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO Details
XRA1201IL24-F
IC I/O PORT EXPANDER I2C 24QFN
MaxLinear, Inc.
6,563 0.00000 Obsolete 16 I²C, SMBus Yes - Open Drain - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4) Details
MAX7310ATE
MULTI-PORT I/O EXPANDER
Analog Devices Inc./Maxim Integrated
7,176 0.00000 Active - - - - - - - - - - - - Details
XRA1403IG24-F
IC I/O EXPANDER SPI 16B 24TSSOP
MaxLinear, Inc.
5,606 0.00000 Obsolete 16 SPI Yes - Open Drain - 26 MHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
MAX7317AEE
SPI-INTERFACED I/O EXPANDER
Analog Devices Inc./Maxim Integrated
9,636 0.00000 Active - - - - - - - - - - - - Details
PCF8575PWRE4
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
8,762 0.00000 Discontinued at Digi-Key 16 I²C, SMBus Yes POR Push-Pull 1mA, 25mA 400 kHz 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
PCA9536DRG4
IC I/O EXPANDER I2C 4B 8SOIC
Texas Instruments
4,339 0.00000 Discontinued at Digi-Key 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
PCA9555RGERG4
IC I/O EXPANDER I2C 16B 24QFN
Texas Instruments
4,053 0.00000 Discontinued at Digi-Key 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
PCA9538PWG4
PCA9538 REMOTE 8-BIT I2C AND SMB
Burr Brown
1,072 0.00000 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
PCA9674ATS,112
IC I/O EXPANDER I2C 8B 20SSOP
NXP USA Inc.
7,070 0.00000 Obsolete 8 I²C Yes POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 20-LSSOP (0.173", 4.40mm Width) 20-SSOP Details
TCA7408ZSZR
IC I/O EXPANDER I2C 8BIT 16UCSP
Texas Instruments
2,604 0.00000 Obsolete 8 I²C, SMBus Yes POR Push-Pull 10mA 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 16-UFBGA, CSPBGA 16-UCSP (2x2) Details
TCA6408PWG4
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
1,538 0.00000 Obsolete 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
PCA9500BSHP
IC I/O EXPANDER 8BIT 16HVQFN
NXP USA Inc.
6,489 0.00000 Obsolete 8 I²C, SMBus No EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-HVQFN (4x4) Details

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