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    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
    TCAL9538RSVR

    TCAL9538RSVR

    TCAL9538RSVR

    Texas Instruments

    1,529
    RFQ
    TCAL9538RSVR

    Datasheet

    TCAL9538RSVR - 16-UFQFN Tape & Reel (TR) Active - 8 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.08V ~ 3.6V -40°C ~ 125°C - - Surface Mount 16-UQFN (2.6x1.8)
    PCF8574RGYR

    PCF8574RGYR

    IC XPNDR 100KHZ I2C 20VQFN

    Texas Instruments

    1,587
    RFQ
    PCF8574RGYR

    Datasheet

    PCF8574RGYR - 20-VFQFN Exposed Pad 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-VQFN (3.5x4.5)
    TCA9535DBT

    TCA9535DBT

    IC XPNDR 400KHZ I2C SMBUS 24SSOP

    Texas Instruments

    1,353
    RFQ
    TCA9535DBT

    Datasheet

    TCA9535DBT - 24-SSOP (0.209", 5.30mm 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-SSOP
    PCA9534APWR

    PCA9534APWR

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    2,638
    RFQ
    PCA9534APWR

    Datasheet

    PCA9534APWR - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    PCA9534RGVR

    PCA9534RGVR

    IC XPNDR 400KHZ I2C SMBUS 16VQFN

    Texas Instruments

    2,766
    RFQ
    PCA9534RGVR

    Datasheet

    PCA9534RGVR - 16-VQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (4x4)
    PCA9534ARGTR

    PCA9534ARGTR

    IC XPNDR 400KHZ I2C SMBUS 16VQFN

    Texas Instruments

    2,912
    RFQ
    PCA9534ARGTR

    Datasheet

    PCA9534ARGTR - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-VQFN (3x3)
    PCA9555DBR

    PCA9555DBR

    IC XPNDR 400KHZ I2C SMBUS 24SSOP

    Texas Instruments

    1,341
    RFQ
    PCA9555DBR

    Datasheet

    PCA9555DBR - 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SSOP
    PCA9539RGER

    PCA9539RGER

    IC XPNDR 400KHZ I2C SMBUS 24VQFN

    Texas Instruments

    2,655
    RFQ
    PCA9539RGER

    Datasheet

    PCA9539RGER - 24-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
    TCAL9539PWR

    TCAL9539PWR

    I2C GENERAL-PURPOSE I/OS (GPIOS)

    Texas Instruments

    2,293
    RFQ
    TCAL9539PWR

    Datasheet

    TCAL9539PWR - 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active - 16 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.08V ~ 3.6V -40°C ~ 125°C - - Surface Mount 24-TSSOP
    TCAL9539RTWR

    TCAL9539RTWR

    16-BIT LOW-VOLTAGE IC-BUS AND SM

    Texas Instruments

    1,805
    RFQ
    TCAL9539RTWR

    Datasheet

    TCAL9539RTWR - 24-WFQFN Exposed Pad Tape & Reel (TR) Active - 16 I2C, SMBus Yes POR Open Drain, Push-Pull 10mA, 25mA 1 MHz 1.08V ~ 3.6V -40°C ~ 125°C - - Surface Mount 24-WQFN (4x4)
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