Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    I/O Expanders

    Manufacturer Series Package/Case Packaging Product Status Programmable Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package





































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Programmable Number of I/O Interface Interrupt Output Features Output Type Current - Output Source/Sink Clock Frequency Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    TCA6408ARSVR

    TCA6408ARSVR

    IC XPNDR 400KHZ I2C SMBUS 16UQFN

    Texas Instruments

    1,156
    RFQ
    TCA6408ARSVR

    Datasheet

    TCA6408ARSVR - 16-UFQFN Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-UQFN (2.6x1.8)
    TCA9535RTWR

    TCA9535RTWR

    IC XPNDR 400KHZ I2C SMBUS 24WQFN

    Texas Instruments

    2,966
    RFQ
    TCA9535RTWR

    Datasheet

    TCA9535RTWR - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-WQFN (4x4)
    FXL6408UMX

    FXL6408UMX

    IC XPNDR 400KHZ I2C 16UMLP

    onsemi

    2,597
    RFQ
    FXL6408UMX

    Datasheet

    FXL6408UMX - 16-UFQFN Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Open Drain 6mA 400 kHz 1.65V ~ 4V -40°C ~ 85°C - - Surface Mount 16-UMLP (1.8x2.6)
    PCF8574ADWR

    PCF8574ADWR

    IC XPNDR 100KHZ I2C 16SOIC

    Texas Instruments

    1,088
    RFQ
    PCF8574ADWR

    Datasheet

    PCF8574ADWR - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
    PCF8574APWR

    PCF8574APWR

    IC XPNDR 100KHZ I2C 20TSSOP

    Texas Instruments

    2,334
    RFQ
    PCF8574APWR

    Datasheet

    PCF8574APWR - 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
    TCA9555PWR

    TCA9555PWR

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    Texas Instruments

    1,560
    RFQ
    TCA9555PWR

    Datasheet

    TCA9555PWR - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
    TCA9554PWR

    TCA9554PWR

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    1,640
    RFQ
    TCA9554PWR

    Datasheet

    TCA9554PWR - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    TCA9554APWR

    TCA9554APWR

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    2,442
    RFQ
    TCA9554APWR

    Datasheet

    TCA9554APWR - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    TCA9539PWR

    TCA9539PWR

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    Texas Instruments

    2,366
    RFQ
    TCA9539PWR

    Datasheet

    TCA9539PWR - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
    TCA9534PWR

    TCA9534PWR

    IC XPNDR 400KHZ I2C 16TSSOP

    Texas Instruments

    1,505
    RFQ
    TCA9534PWR

    Datasheet

    TCA9534PWR - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes - Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    TCA9555RTWR

    TCA9555RTWR

    IC XPNDR 400KHZ I2C SMBUS 24WQFN

    Texas Instruments

    1,268
    RFQ
    TCA9555RTWR

    Datasheet

    TCA9555RTWR - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-WQFN (4x4)
    TCA9535PWR

    TCA9535PWR

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    Texas Instruments

    2,666
    RFQ
    TCA9535PWR

    Datasheet

    TCA9535PWR - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
    TCA9555RGER

    TCA9555RGER

    IC XPNDR 400KHZ I2C SMBUS 24VQFN

    Texas Instruments

    2,682
    RFQ
    TCA9555RGER

    Datasheet

    TCA9555RGER - 24-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
    PCA9536DGKR

    PCA9536DGKR

    IC XPNDR 400KHZ I2C SMBUS 8VSSOP

    Texas Instruments

    2,414
    RFQ
    PCA9536DGKR

    Datasheet

    PCA9536DGKR - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-VSSOP
    PCAL6408ABSHP

    PCAL6408ABSHP

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    2,942
    RFQ
    PCAL6408ABSHP

    Datasheet

    PCAL6408ABSHP - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
    PCAL6408AEX1Z

    PCAL6408AEX1Z

    IC XPND 400KHZ I2C SMBUS 16X2QFN

    NXP USA Inc.

    2,550
    RFQ
    PCAL6408AEX1Z

    Datasheet

    PCAL6408AEX1Z - 16-XFLGA Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-X2QFN (1.6x1.6)
    PCAL6408APWJ

    PCAL6408APWJ

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    2,841
    RFQ
    PCAL6408APWJ

    Datasheet

    PCAL6408APWJ Agile 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    PCAL6408AHKX

    PCAL6408AHKX

    IC XPNDR 400KHZ I2C SMBUS 16XQFN

    NXP USA Inc.

    1,635
    RFQ
    PCAL6408AHKX

    Datasheet

    PCAL6408AHKX Agile 16-XFQFN Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-XQFN (1.8x2.6)
    TCA6408ARGTR

    TCA6408ARGTR

    IC XPNDR 400KHZ I2C SMBUS 16VQFN

    Texas Instruments

    2,413
    RFQ
    TCA6408ARGTR

    Datasheet

    TCA6408ARGTR - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (3x3)
    PCA9536D,118

    PCA9536D,118

    IC XPNDR 400KHZ I2C SMBUS 8SO

    NXP USA Inc.

    2,240
    RFQ
    PCA9536D,118

    Datasheet

    PCA9536D,118 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-SO
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