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
    PCF8574T/3,512

    PCF8574T/3,512

    IC XPNDR 100KHZ I2C 16SO

    NXP USA Inc.

    2,112
    RFQ
    PCF8574T/3,512

    Datasheet

    PCF8574T/3,512 - 16-SOIC (0.295", 7.50mm Width) Tube Last Time Buy Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA8574PW,118

    PCA8574PW,118

    IC XPNDR 400KHZ I2C 16TSSOP

    NXP USA Inc.

    1,129
    RFQ
    PCA8574PW,118

    Datasheet

    PCA8574PW,118 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 100µA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    PCA9538BS,118

    PCA9538BS,118

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    2,128
    RFQ
    PCA9538BS,118

    Datasheet

    PCA9538BS,118 - 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-HVQFN (4x4)
    PCA9534PW,118

    PCA9534PW,118

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    1,779
    RFQ
    PCA9534PW,118

    Datasheet

    PCA9534PW,118 - 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
    PCA9534BS,118

    PCA9534BS,118

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    1,431
    RFQ
    PCA9534BS,118

    Datasheet

    PCA9534BS,118 - 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-HVQFN (4x4)
    PCA9538PW,118

    PCA9538PW,118

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    2,661
    RFQ
    PCA9538PW,118

    Datasheet

    PCA9538PW,118 - 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
    PCA9534D,118

    PCA9534D,118

    IC XPNDR 400KHZ I2C SMBUS 16SO

    NXP USA Inc.

    2,170
    RFQ
    PCA9534D,118

    Datasheet

    PCA9534D,118 - 16-SOIC (0.295", 7.50mm 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-SO
    PCA9539APW,118

    PCA9539APW,118

    IC XPND 400KHZ I2C SMBUS 24TSSOP

    NXP USA Inc.

    1,786
    RFQ
    PCA9539APW,118

    Datasheet

    PCA9539APW,118 - 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
    PCAL6524HEAZ

    PCAL6524HEAZ

    IC XPNDR 1MHZ I2C 32HUQFN

    NXP USA Inc.

    1,340
    RFQ
    PCAL6524HEAZ

    Datasheet

    PCAL6524HEAZ - 32-UFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 24 I2C Yes POR Open Drain, Push-Pull - 1 MHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 32-HUQFN (5x5)
    PCAL6524HEHP

    PCAL6524HEHP

    IC XPNDR 1MHZ I2C 32HUQFN

    NXP USA Inc.

    2,183
    RFQ
    PCAL6524HEHP

    Datasheet

    PCAL6524HEHP - 32-UFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 24 I2C Yes POR Open Drain, Push-Pull - 1 MHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 32-HUQFN (5x5)
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