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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
    PCA9534APW

    PCA9534APW

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    2,099
    RFQ
    PCA9534APW

    Datasheet

    PCA9534APW - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete 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
    PCA9536DG4

    PCA9536DG4

    IC XPNDR 400KHZ I2C SMBUS 8SOIC

    Texas Instruments

    2,073
    RFQ
    PCA9536DG4

    Datasheet

    PCA9536DG4 - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified 4 I2C, SMBus No POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-SOIC
    PCA9538PWG4

    PCA9538PWG4

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    2,990
    RFQ
    PCA9538PWG4

    Datasheet

    PCA9538PWG4 - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete 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
    PCA9539PWE4

    PCA9539PWE4

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    Texas Instruments

    1,888
    RFQ
    PCA9539PWE4

    Datasheet

    PCA9539PWE4 - 24-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
    PCA9554PWG4

    PCA9554PWG4

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    1,312
    RFQ
    PCA9554PWG4

    Datasheet

    PCA9554PWG4 - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete 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
    PCF8574DWRE4

    PCF8574DWRE4

    IC XPNDR 100KHZ I2C 16SOIC

    Texas Instruments

    1,737
    RFQ
    PCF8574DWRE4

    Datasheet

    PCF8574DWRE4 - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SOIC
    PCA9534PW

    PCA9534PW

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    1,750
    RFQ
    PCA9534PW

    Datasheet

    PCA9534PW - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete 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
    PCA9538PW

    PCA9538PW

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    2,459
    RFQ
    PCA9538PW

    Datasheet

    PCA9538PW - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete 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
    PCA9539PW

    PCA9539PW

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    Texas Instruments

    2,122
    RFQ
    PCA9539PW

    Datasheet

    PCA9539PW - 24-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-TSSOP
    PCA9555DB

    PCA9555DB

    IC XPNDR 400KHZ I2C SMBUS 24SSOP

    Texas Instruments

    2,154
    RFQ
    PCA9555DB

    Datasheet

    PCA9555DB - 24-SSOP (0.209", 5.30mm Width) Tube Obsolete 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
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