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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
    PCF8574PW

    PCF8574PW

    IC XPNDR 100KHZ I2C 20TSSOP

    Texas Instruments

    2,082
    RFQ
    PCF8574PW

    Datasheet

    PCF8574PW - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C Yes POR Push-Pull 1mA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
    PCA9534ADB

    PCA9534ADB

    IC XPNDR 400KHZ I2C SMBUS 16SSOP

    Texas Instruments

    1,995
    RFQ
    PCA9534ADB

    Datasheet

    PCA9534ADB - 16-SSOP (0.209", 5.30mm Width) Bulk 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-SSOP
    PCA9534ADW

    PCA9534ADW

    IC XPNDR 400KHZ I2C SMBUS 16SOIC

    Texas Instruments

    2,851
    RFQ
    PCA9534ADW

    Datasheet

    PCA9534ADW - 16-SOIC (0.295", 7.50mm Width) Bulk 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-SOIC
    PCA9534DB

    PCA9534DB

    IC XPNDR 400KHZ I2C SMBUS 16SSOP

    Texas Instruments

    1,427
    RFQ
    PCA9534DB

    Datasheet

    PCA9534DB - 16-SSOP (0.209", 5.30mm Width) Tube 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-SSOP
    PCA9555DW

    PCA9555DW

    IC XPNDR 400KHZ I2C SMBUS 24SOIC

    Texas Instruments

    1,369
    RFQ
    PCA9555DW

    Datasheet

    PCA9555DW - 24-SOIC (0.295", 7.50mm Width) Tube 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-SOIC
    PCA9554DWR

    PCA9554DWR

    IC XPNDR 400KHZ I2C SMBUS 16SOIC

    Texas Instruments

    1,526
    RFQ
    PCA9554DWR

    Datasheet

    PCA9554DWR - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) 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-SOIC
    PCA9554DB

    PCA9554DB

    IC XPNDR 400KHZ I2C SMBUS 16SSOP

    Texas Instruments

    1,091
    RFQ
    PCA9554DB

    Datasheet

    PCA9554DB - 16-SSOP (0.209", 5.30mm Width) Bulk 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
    PCA9535DGVR

    PCA9535DGVR

    IC XPND 400KHZ I2C SMBUS 24TVSOP

    Texas Instruments

    1,383
    RFQ
    PCA9535DGVR

    Datasheet

    PCA9535DGVR - 24-TFSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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-TVSOP
    PCA9535DBR

    PCA9535DBR

    IC XPNDR 400KHZ I2C SMBUS 24SSOP

    Texas Instruments

    2,563
    RFQ
    PCA9535DBR

    Datasheet

    PCA9535DBR - 24-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) 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
    PCA9535DBQR

    PCA9535DBQR

    IC XPNDR 400KHZ I2C SMBUS 24SSOP

    Texas Instruments

    1,823
    RFQ
    PCA9535DBQR

    Datasheet

    PCA9535DBQR - 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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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