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
    PCA9557D,118

    PCA9557D,118

    IC XPNDR 400KHZ I2C SMBUS 16SO

    NXP USA Inc.

    1,920
    RFQ
    PCA9557D,118

    Datasheet

    PCA9557D,118 - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Not Verified 8 I2C, SMBus No POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA9557BS,118

    PCA9557BS,118

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    1,398
    RFQ
    PCA9557BS,118

    Datasheet

    PCA9557BS,118 - 16-VQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus No POR Open Drain, Push-Pull 10mA, 25mA 400 kHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (4x4)
    PCA9554BPWJ

    PCA9554BPWJ

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    1,292
    RFQ
    PCA9554BPWJ

    Datasheet

    PCA9554BPWJ - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    PCA9538ABSHP

    PCA9538ABSHP

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    2,877
    RFQ
    PCA9538ABSHP

    Datasheet

    PCA9538ABSHP - 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 10mA, 25mA 400 kHz 1.65V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
    PCA9574PW,118

    PCA9574PW,118

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    1,743
    RFQ
    PCA9574PW,118

    Datasheet

    PCA9574PW,118 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C, SMBus Yes POR Push-Pull 1mA, 3mA 400 kHz 1.1V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-TSSOP
    PCA9554PW,118

    PCA9554PW,118

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    2,849
    RFQ
    PCA9554PW,118

    Datasheet

    PCA9554PW,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
    PCF8574T/3,518

    PCF8574T/3,518

    IC XPNDR 100KHZ I2C 16SO

    NXP USA Inc.

    1,357
    RFQ
    PCF8574T/3,518

    Datasheet

    PCF8574T/3,518 - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 16-SO
    PCF8574ATS/3,118

    PCF8574ATS/3,118

    IC XPNDR 100KHZ I2C 20SSOP

    NXP USA Inc.

    2,962
    RFQ
    PCF8574ATS/3,118

    Datasheet

    PCF8574ATS/3,118 - 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-SSOP
    PCF8574TS/3,118

    PCF8574TS/3,118

    IC XPNDR 100KHZ I2C 20SSOP

    NXP USA Inc.

    1,973
    RFQ
    PCF8574TS/3,118

    Datasheet

    PCF8574TS/3,118 - 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified 8 I2C Yes POR Push-Pull 300µA, 25mA 100 kHz 2.5V ~ 6V -40°C ~ 85°C - - Surface Mount 20-SSOP
    PCA9554BS,118

    PCA9554BS,118

    IC XPND 400KHZ I2C SMBUS 16HVQFN

    NXP USA Inc.

    1,822
    RFQ
    PCA9554BS,118

    Datasheet

    PCA9554BS,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)
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