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  4. Interface - I/O Expanders
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94 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
TCA6416ZQSR
TCA6416ZQSR
RFQ
RFQ
3,821
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24BGA - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-VFBGA Push-Pull I²C, SMBus 24-BGA MICROSTAR JUNIOR (3x3) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
PCA9535ECDWR2G
PCA9535ECDWR2G
RFQ
2,393
In-stock
 ON Semiconductor IC I/O EXPANDER 16B 24SOIC - Active Cut Tape (CT) -55°C ~ 125°C Surface Mount POR 24-SOIC (0.295", 7.50mm Width) Open Drain I²C, SMBus 24-SOIC 1.65 V ~ 5.5 V 100kHz 25mA 16 Yes
PCA9535EDWR2G
PCA9535EDWR2G
RFQ
1,006
In-stock
 ON Semiconductor IC I/O EXPANDER 16B 24SOIC - Active Cut Tape (CT) -55°C ~ 125°C Surface Mount POR 24-SOIC (0.295", 7.50mm Width) Push-Pull I²C, SMBus 24-SOIC 1.65 V ~ 5.5 V 100kHz 10mA, 25mA 16 Yes
PCA9654EDR2G
PCA9654EDR2G
RFQ
2,870
In-stock
 ON Semiconductor IC I/O EXPANDER 8BIT I2C 16SOIC - Active Cut Tape (CT) -55°C ~ 125°C Surface Mount POR 16-SOIC (0.154", 3.90mm Width) - I²C 16-SOIC 1.65 V ~ 5.5 V 100kHz - 8 Yes
PCA9535ECDTR2G
PCA9535ECDTR2G
RFQ
1,141
In-stock
 ON Semiconductor IC I/O EXPANDER 16B 24TSSOP - Active Cut Tape (CT) -55°C ~ 125°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Open Drain I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 100kHz 25mA 16 Yes
PCA9655EMTTXG
PCA9655EMTTXG
RFQ
1,241
In-stock
 ON Semiconductor IC I/O EXPANDER I2C 16B QFN-24 - Active Cut Tape (CT) -55°C ~ 125°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-QFN (4x4) 1.65 V ~ 5.5 V 100kHz 42mA 16 Yes
PCA9539AHF,128
PCA9539AHF,128
RFQ
2,855
In-stock
 NXP USA Inc. IC I/O EXPANDER I2C 24HWQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-HWQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
PCA9555APW,118
PCA9555APW,118
RFQ
3,779
In-stock
 NXP USA Inc. IC GPIO EXPANDER 24TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9535RGER
TCA9535RGER
RFQ
1,138
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24VQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-VFQFN Exposed Pad Push-Pull I²C, SMBus 24-VQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
PCA9554BPWJ
PCA9554BPWJ
RFQ
3,401
In-stock
 NXP USA Inc. IC GPIO EXPANDER 16TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
PCA9538ABSHP
PCA9538ABSHP
RFQ
2,578
In-stock
 NXP USA Inc. IC GPIO EXPANDER 8BIT 16HVQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-VFQFN Exposed Pad Push-Pull I²C, SMBus 16-HVQFN (3x3) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
TCA9554PWR
TCA9554PWR
RFQ
1,345
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8BIT 16TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
TCA9554APWR
TCA9554APWR
RFQ
1,407
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8BIT 16TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 16-TSSOP 1.65 V ~ 5.5 V 100kHz 10mA, 25mA 8 Yes
PCA6416AHF,128
PCA6416AHF,128
RFQ
3,853
In-stock
 NXP USA Inc. IC I/O EXPANDER 16BIT 24HWQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-HWQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9534PWR
TCA9534PWR
RFQ
1,553
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount - 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C 16-TSSOP 1.65 V ~ 5.5 V 400kHz - 8 Yes
PCAL6416AHF,128
PCAL6416AHF,128
RFQ
2,866
In-stock
 NXP USA Inc. IC I/O EXPANDER 16BIT 24HWQFN Agile Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Open Drain, Push-Pull I²C, SMBus 24-HWQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA6424ARGJR
TCA6424ARGJR
RFQ
2,363
In-stock
 Texas Instruments IC I/O EXPANDER I2C 24B 32UQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 32-UFQFN Exposed Pad Push-Pull I²C, SMBus 32-UQFN-EP (5x5) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 24 Yes
TCA6416ARTWR
TCA6416ARTWR
RFQ
2,741
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24WQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-WQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA6416APWR
TCA6416APWR
RFQ
2,936
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9555PWR
TCA9555PWR
RFQ
766
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9555RTWR
TCA9555RTWR
RFQ
660
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24WQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-WQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9539RGER
TCA9539RGER
RFQ
1,055
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24VQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-VFQFN Exposed Pad Push-Pull I²C, SMBus 24-VQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9539RTWR
TCA9539RTWR
RFQ
3,906
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24WQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-WQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9539PWR
TCA9539PWR
RFQ
1,032
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9535RTWR
TCA9535RTWR
RFQ
3,947
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24WQFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-WFQFN Exposed Pad Push-Pull I²C, SMBus 24-WQFN (4x4) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA9535PWR
TCA9535PWR
RFQ
2,092
In-stock
 Texas Instruments IC I/O EXPANDER I2C 16B 24TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-TSSOP (0.173", 4.40mm Width) Push-Pull I²C, SMBus 24-TSSOP 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
TCA6408ARGTR
TCA6408ARGTR
RFQ
614
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16QFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-VFQFN Exposed Pad Push-Pull I²C, SMBus 16-QFN (3x3) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
TCA6408ARSVR
TCA6408ARSVR
RFQ
2,802
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16QFN - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 16-UFQFN Push-Pull I²C, SMBus 16-UQFN (2.6x1.8) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 8 Yes
TCA9534APWR
TCA9534APWR
RFQ
1,358
In-stock
 Texas Instruments IC I/O EXPANDER I2C 8B 16TSSOP - Active Cut Tape (CT) -40°C ~ 85°C Surface Mount - 16-TSSOP (0.173", 4.40mm Width) Push-Pull I²C 16-TSSOP 1.65 V ~ 5.5 V 400kHz - 8 Yes
PCAL6416AERX
PCAL6416AERX
RFQ
RFQ
1,605
In-stock
 NXP USA Inc. IC I/O EXPANDER 16BIT 24UFBGA Agile Obsolete Cut Tape (CT) -40°C ~ 85°C Surface Mount POR 24-UFBGA Open Drain, Push-Pull I²C, SMBus 24-UFBGA (2x2) 1.65 V ~ 5.5 V 400kHz 10mA, 25mA 16 Yes
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