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  4. Interface - I/O Expanders
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303 results
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Features Package / Case Output Type Interface Supplier Device Package Voltage - Supply Clock Frequency Current - Output Source/Sink Number of I/O Interrupt Output
GLOBAL STOCKS
PCA9554PWG4
PCA9554PWG4
RFQ
800
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tube -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534DWG4
PCA9534DWG4
RFQ
1,058
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SOIC - Active Tube -40°C ~ 85°C Surface Mount POR 16-SOIC (0.295", 7.50mm Width) Push-Pull I²C, SMBus 16-SOIC 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534PWG4
PCA9534PWG4
RFQ
3,878
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534DB
PCA9534DB
RFQ
2,511
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-SSOP (0.209", 5.30mm Width) Push-Pull I²C, SMBus 16-SSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534APWG4
PCA9534APWG4
RFQ
3,826
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA6107DWG4
PCA6107DWG4
RFQ
807
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 18SOIC - Active Tube -40°C ~ 85°C Surface Mount POR 18-SOIC (0.295", 7.50mm Width) Open Drain, Push-Pull I²C, SMBus 18-SOIC 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA6107DW
PCA6107DW
RFQ
2,136
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 18SOIC - Active Tube -40°C ~ 85°C Surface Mount POR 18-SOIC (0.295", 7.50mm Width) Open Drain, Push-Pull I²C, SMBus 18-SOIC 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9538PWG4
PCA9538PWG4
RFQ
2,323
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9538DB
PCA9538DB
RFQ
1,728
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-SSOP (0.209", 5.30mm Width) Push-Pull I²C, SMBus 16-SSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554APWG4
PCA9554APWG4
RFQ
2,336
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tube -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554PWR
PCA9554PWR
RFQ
RFQ
980
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Discontinued at Digi-Key Digi-Reel® -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554PWR
PCA9554PWR
RFQ
RFQ
1,376
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554PWR
PCA9554PWR
RFQ
633
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554PWRG4
PCA9554PWRG4
RFQ
1,531
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9557PWT
PCA9557PWT
RFQ
2,140
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Open Drain, Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 No
PCA9534RGVRG4
PCA9534RGVRG4
RFQ
833
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16QFN - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-VQFN Exposed Pad Push-Pull I²C, SMBus 16-VQFN (4x4) 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534DWRG4
PCA9534DWRG4
RFQ
756
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SOIC - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-SOIC (0.295", 7.50mm Width) Push-Pull I²C, SMBus 16-SOIC 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534ARGTRG4
PCA9534ARGTRG4
RFQ
3,049
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16VQFN - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-VFQFN Exposed Pad Push-Pull I²C, SMBus 16-QFN (3x3) 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534ARGVR
PCA9534ARGVR
RFQ
2,363
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16QFN - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-VQFN Exposed Pad Push-Pull I²C, SMBus 16-VQFN (4x4) 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9534PWRG4
PCA9534PWRG4
RFQ
2,722
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9538PWRG4
PCA9538PWRG4
RFQ
944
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9538DBRG4
PCA9538DBRG4
RFQ
1,802
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-SSOP (0.209", 5.30mm Width) Push-Pull I²C, SMBus 16-SSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9557PWRG4
PCA9557PWRG4
RFQ
3,622
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Open Drain, Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 No
PCA9554APWR
PCA9554APWR
RFQ
RFQ
910
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Digi-Reel® -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554APWR
PCA9554APWR
RFQ
2,927
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554APWR
PCA9554APWR
RFQ
976
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554APWRG4
PCA9554APWRG4
RFQ
2,717
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Not For New Designs Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554ADWRG4
PCA9554ADWRG4
RFQ
2,363
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SOIC - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-SOIC (0.295", 7.50mm Width) Push-Pull I²C, SMBus 16-SOIC 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554ADGVRG4
PCA9554ADGVRG4
RFQ
3,107
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TVSOP - Active Tape & Reel (TR) -40°C ~ 85°C Surface Mount POR 16-TFSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TVSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9554ADB
PCA9554ADB
RFQ
2,829
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16SSOP - Active Tube -40°C ~ 85°C Surface Mount POR 16-SSOP (0.209", 5.30mm Width) Push-Pull I²C, SMBus 16-SSOP 2.3 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
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