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
PCA9554AN,112 PCA9554AN,112
IC I/O EXPANDER I2C 8B 16DIP
NXP USA Inc.
9,738 0.75486 Obsolete 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-DIP Details
XRA1201PIL24TR-F XRA1201PIL24TR-F
IC I/O PORT EXPANDER 16 BIT I2C
MaxLinear, Inc.
4,000 0.00000 Obsolete 16 I²C, SMBus Yes - Push-Pull - 400 kHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 24-VFQFN Exposed Pad 24-QFN (4x4) Details
PCA9534APW PCA9534APW
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
2,030 0.00000 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
CAT9555HV6I-T2 CAT9555HV6I-T2
IC I/O EXPANDER I2C 24TQFN
onsemi
6,388 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
PCA9535BS1,118 PCA9535BS1,118
IC I/O EXPANDER I2C 16B 24HVQFN
NXP USA Inc.
4,394 0.96720 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
S-7760A4115-HCT1 S-7760A4115-HCT1
PORT CONTROLLER PROGRAMMABLE
ABLIC Inc.
8,369 1.18488 Obsolete 8 I²C No EEPROM Open Drain - 400 kHz 2.3V ~ 4.5V -40°C ~ 85°C Surface Mount 16-UFBGA, WLBGA WLP-16A-C Details
PCA9701D,118 PCA9701D,118
IC SPI GPI 16-BIT 24-SOIC
NXP USA Inc.
9,423 0.00000 Obsolete 16 (Input Only) SPI Serial Yes - Push-Pull - 5 MHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 24-SOIC (0.295", 7.50mm Width) 24-SO Details
XRA1202PIL16-F XRA1202PIL16-F
IC I/O PORT EXPANDER 8 BIT I2C G
MaxLinear, Inc.
6,093 0.00000 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
PCF8574ANG4 PCF8574ANG4
IC I/O EXPANDER I2C 8B 16DIP
Texas Instruments
4,731 0.63255 Discontinued at Digi-Key 8 I²C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-PDIP Details
MAX7311ATG MAX7311ATG
I/O PORT EXPANDER
Analog Devices Inc./Maxim Integrated
1,578 0.00000 Active - - - - - - - - - - - - Details
IS82C55A96 IS82C55A96
CMOS PROGRAMMABLE PERIPHERAL INT
Harris Corporation
8,052 0.00000 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 44-LCC (J-Lead) 44-PLCC (16.58x16.58) Details
PCA8574D,512 PCA8574D,512
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
1,937 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
PCF8574AP,112 PCF8574AP,112
IC I/O EXPANDER I2C 8B 16DIP
NXP USA Inc.
6,983 0.00000 Obsolete 8 I²C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) 16-DIP Details
MAX7301AAI MAX7301AAI
MULTI-PORT I/O EXPANDER
Analog Devices Inc./Maxim Integrated
4,477 0.00000 Active - - - - - - - - - - - - Details
MAX7328AAP+T MAX7328AAP+T
IC I/O EXPANDER I2C 8B 20SSOP
Analog Devices Inc./Maxim Integrated
3,979 0.00000 Obsolete 8 2-Wire No - Open Drain - 100 kHz 2.5V ~ 5.5V -40°C ~ 125°C Surface Mount 20-SSOP (0.209", 5.30mm Width) 20-SSOP Details
MIC74BQS MIC74BQS
IC I/O EXPANDER I2C 8B 16QSOP
Microchip Technology
8,088 1.68965 Discontinued at Digi-Key 8 I²C, SMBus Yes Fan Speed Controller Open Drain, Push-Pull 7mA, 10mA 100 kHz 2.7V ~ 3.6V -40°C ~ 85°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PI4IOE5V9557LE PI4IOE5V9557LE
IC I/O EXPANDER 8BIT I2C 16TSSOP
Diodes Incorporated
3,438 0.00000 Obsolete 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
PCF8574DWRG4 PCF8574DWRG4
IC I/O EXPANDER I2C 8B 16SOIC
Texas Instruments
6,116 0.00000 Discontinued at Digi-Key 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
MAX1608EEE+ MAX1608EEE+
IC EXPANDER OCTAL BUS 16-QSOP
Analog Devices Inc./Maxim Integrated
2,530 0.00000 Active 8 SMBus No POR Open Drain - 100 kHz 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PCA9554DB112 PCA9554DB112
IC I/O EXPANDER I2C 8B 16SSOP
NXP USA Inc.
1,315 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-SSOP (0.209", 5.30mm Width) 16-SSOP Details
PCA9554APWG4 PCA9554APWG4
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
4,661 0.84316 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-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9557D,112 PCA9557D,112
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
6,506 0.00000 Obsolete 8 I²C, SMBus No POR Open Drain, Push-Pull 10mA, 20mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SO Details
PCA9534D,518 PCA9534D,518
IC I2C 8BIT LP 16SOIC
NXP USA Inc.
4,724 0.00000 Obsolete 8 I²C, SMBus Yes POR Open Drain - 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) 16-SO Details
PCF8574APWG4 PCF8574APWG4
IC I/O EXPANDER I2C 8B 20TSSOP
Texas Instruments
6,486 1.70083 Discontinued at Digi-Key 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

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