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    制造商 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 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
    PCF8574APWRG4

    PCF8574APWRG4

    IC XPNDR 100KHZ I2C 20TSSOP

    Texas Instruments

    4,472
    RFQ
    PCF8574APWRG4

    Datasheet

    - 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
    PCF8574DGVRG4

    PCF8574DGVRG4

    IC XPNDR 100KHZ I2C 20TVSOP

    Texas Instruments

    3,675
    RFQ
    PCF8574DGVRG4

    Datasheet

    - 20-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TVSOP
    PCA9534ARGTRG4

    PCA9534ARGTRG4

    IC XPNDR 400KHZ I2C SMBUS 16VQFN

    Texas Instruments

    3,918
    RFQ
    PCA9534ARGTRG4

    Datasheet

    - 16-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key 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)
    PCA9534RGVRG4

    PCA9534RGVRG4

    IC XPNDR 400KHZ I2C SMBUS 16VQFN

    Texas Instruments

    3,318
    RFQ
    PCA9534RGVRG4

    Datasheet

    - 16-VQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key 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)
    PCA9554ADB

    PCA9554ADB

    IC XPNDR 400KHZ I2C SMBUS 16SSOP

    Texas Instruments

    4,686
    RFQ
    PCA9554ADB

    Datasheet

    - 16-SSOP (0.209", 5.30mm Width) Tray 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-SSOP
    PCA9554APW

    PCA9554APW

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    Texas Instruments

    3,228
    RFQ
    PCA9554APW

    Datasheet

    - 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
    TCAL6416RDTOR

    TCAL6416RDTOR

    16-BIT TRANSLATING IC-BUS/SMBUS

    Texas Instruments

    4,393
    RFQ
    TCAL6416RDTOR

    Datasheet

    - 24-QFN 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-X2QFN (2x2)
    PCA9555RGERG4

    PCA9555RGERG4

    IC XPNDR 400KHZ I2C SMBUS 24VQFN

    Texas Instruments

    4,224
    RFQ
    PCA9555RGERG4

    Datasheet

    - 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key 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)
    TCA9536CDTMR

    TCA9536CDTMR

    PROTOTYPE

    Texas Instruments

    3,522
    RFQ
    TCA9536CDTMR

    Datasheet

    - 8-XFDFN Exposed Pad Tape & Reel (TR) Active - 4 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 1 MHz 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 8-X2SON (1.35x0.8)
    PCA9555DWRG4

    PCA9555DWRG4

    IC XPNDR 400KHZ I2C SMBUS 24SOIC

    Texas Instruments

    2,938
    RFQ
    PCA9555DWRG4

    Datasheet

    - 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified 16 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-SOIC
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