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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
TCA9539QPWRQ1
IC I/O EXPANDER I2C 16BIT 24TSSO
Texas Instruments
7,278 2.36000 Active 16 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 3.6V -40°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
TCA6416PW
IC I/O EXPANDER I2C 16B 24TSSOP
Texas Instruments
3,895 2.04000 Not For New Designs 16 I²C Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP Details
PCA9554ARGVR
IC I/O EXPANDER I2C 8B 16VQFN
Texas Instruments
1,841 1.58000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-VQFN Exposed Pad 16-VQFN (4x4) Details
STMPE2401TBR
IC I/O EXPANDER I2C 24B 36TFBGA
STMicroelectronics
8,061 2.92000 Obsolete 24 I²C Yes Keypad Controller, POR, PWM Push-Pull 4mA 400 kHz 1.65V ~ 1.95V -40°C ~ 85°C Surface Mount 36-TFBGA 36-TFBGA (3.5x3.5) Details
MCP23009-E/SS
IC I/O EXPANDER I2C 8B 20SSOP
Microchip Technology
8,533 1.53000 Active 8 I²C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 20-SSOP (0.209", 5.30mm Width) 20-SSOP Details
PCA6408ABSHP
IC I/O EXPANDER 8BIT I2C 16HVQFN
NXP USA Inc.
4,823 1.67000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-VFQFN Exposed Pad 16-HVQFN (3x3) Details
SN74LS610N
PARALLEL I/O PORT, 12 I/O, TTL
Texas Instruments
4,167 6.14000 Active - - - - - - - - - - - - Details
PCA9538PW
IC I/O EXPANDER I2C 8B 16TSSOP
Texas Instruments
16 2.38000 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
PCA9555PW/DG,118
IC I/O EXPANDER I2C 16B 24TSSOP
NXP USA Inc.
5,316 1.02000 Obsolete 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
PCA9539D,112
I/O EXPANDER 16 IC, SMBUS 400KHZ
NXP USA Inc.
7,869 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
MCP23018-E/SO
IC I/O EXPANDER I2C 16B 28SOIC
Microchip Technology
1,832 2.05000 Active 16 I²C Yes POR Open Drain 25mA 3.4 MHz 1.8V ~ 5.5V -40°C ~ 125°C Surface Mount 28-SOIC (0.295", 7.50mm Width) 28-SOIC Details
PCA9654EDTR2G
IC I/O EXPANDER 8BIT I2C 16TSSOP
onsemi
8,569 3.29000 Active 8 I²C Yes POR - - 100 kHz 1.65V ~ 5.5V -55°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP Details
PCA9539AHF,128
IC I/O EXPANDER I2C 24HWQFN
NXP USA Inc.
16,646 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
CP82C55AZ
IC I/O EXPANDER 24B 40DIP
Renesas Electronics America Inc
2,890 14.89000 Active 24 Parallel No - Open Drain 2.5mA - 4.5V ~ 5.5V 0°C ~ 70°C Through Hole 40-DIP (0.600", 15.24mm) 40-PDIP Details
PCA9500D
IC I/O EXPANDER I2C 8B 16SOIC
NXP USA Inc.
717 1.00000 Active - - - - - - - - - - - - Details
CAT9554HV4I-GT2
IC I/O EXPANDER I2C/SMBUS 16TQFN
onsemi
126,627 0.73000 Obsolete 8 I²C, SMBus Yes POR Push-Pull 10mA, 24mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C Surface Mount 16-WQFN Exposed Pad 16-TQFN (4x4) Details
PCA9535CD,118
IC I/O EXPANDER I2C 16B 24SOIC
NXP USA Inc.
300 1.77000 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
PCA6408AHKX
IC I/O EXPANDER 8BIT GP 16XQFN
NXP USA Inc.
6,859 1.52000 Active 8 I²C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C Surface Mount 16-XFQFN 16-XQFN (1.8x2.6) Details
MAX7319AEE+
IC I/O EXPANDER I2C 8B 16QSOP
Analog Devices Inc./Maxim Integrated
6,733 4.85000 Active 8 (Input Only) I²C Yes POR - 25mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C Surface Mount 16-SSOP (0.154", 3.90mm Width) 16-QSOP Details
PI4IOE5V6408ZTAEX
INTERFACE IO EXPANDER U-QFN2618-
Diodes Incorporated
9,351 0.87000 Active 8 I²C Yes - Push-Pull - 1 MHz 1.65V ~ 3.6V -40°C ~ 85°C Surface Mount 16-UFQFN 16-UQFN (1.8x2.6) Details
PCF8575CTS/1,118
IC I/O EXPANDER I2C 16B 24SSOP
NXP USA Inc.
750 3.13000 Active 16 I²C Yes POR Push-Pull 25mA 400 kHz 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount 24-SSOP (0.209", 5.30mm Width) 24-SSOP Details
MAX7325AEG+
IC I/O EXPANDER I2C 8B 24QSOP
Analog Devices Inc./Maxim Integrated
4 4.80000 Active 16 (8 Output Only) I²C Yes POR Open Drain, Push-Pull 20mA 400 kHz 1.71V ~ 5.5V -40°C ~ 125°C Surface Mount 24-SSOP (0.154", 3.90mm Width) 24-QSOP Details
JLC1562BFG
IC I/O EXPANDER I2C 8B 16SOEIAJ
onsemi
3,114 0.77000 Obsolete 8 I²C No DAC, POR Open Drain - 100 kHz 4.2V ~ 6V -40°C ~ 85°C Surface Mount 16-SOIC (0.209", 5.30mm Width) 16-SOEIAJ Details
TCA9536DTMR
REMOTE 4-BIT IC AND SMBUS I/O EX
Texas Instruments
3,753 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

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