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
    PCA9554ADB,112

    PCA9554ADB,112

    IC XPNDR 400KHZ I2C SMBUS 16SSOP

    NXP USA Inc.

    2,925
    RFQ
    PCA9554ADB,112

    Datasheet

    PCA9554ADB,112 - 16-SSOP (0.209", 5.30mm 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-SSOP
    PCA9670D,512

    PCA9670D,512

    IC XPNDR 1MHZ I2C 16SO

    NXP USA Inc.

    1,743
    RFQ
    PCA9670D,512

    Datasheet

    PCA9670D,512 - 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete Not Verified 8 I2C No POR Push-Pull 100µA, 25mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA9534PW,112

    PCA9534PW,112

    IC XPND 400KHZ I2C SMBUS 16TSSOP

    NXP USA Inc.

    1,812
    RFQ
    PCA9534PW,112

    Datasheet

    PCA9534PW,112 - 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
    PCA9500D,118

    PCA9500D,118

    IC XPNDR 400KHZ I2C SMBUS 16SO

    NXP USA Inc.

    1,478
    RFQ
    PCA9500D,118

    Datasheet

    PCA9500D,118 - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified 8 I2C, SMBus No EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA9500D,112

    PCA9500D,112

    IC XPNDR 400KHZ I2C SMBUS 16SO

    NXP USA Inc.

    1,899
    RFQ
    PCA9500D,112

    Datasheet

    PCA9500D,112 - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified 8 I2C, SMBus No EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA9501PW,112

    PCA9501PW,112

    IC XPND 400KHZ I2C SMBUS 20TSSOP

    NXP USA Inc.

    1,601
    RFQ
    PCA9501PW,112

    Datasheet

    PCA9501PW,112 - 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified 8 I2C, SMBus Yes EEPROM, POR Push-Pull 100µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 20-TSSOP
    PCA9672BS,118

    PCA9672BS,118

    IC XPNDR 1MHZ I2C SMBUS 16HVQFN

    NXP Semiconductors

    2,669
    RFQ
    PCA9672BS,118

    Datasheet

    PCA9672BS,118 - 16-VFQFN Exposed Pad Bulk Obsolete Not Verified 8 I2C, SMBus Yes POR Push-Pull 300µA, 43mA 1 MHz 2.3V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-HVQFN (3x3)
    PCA9571GUX

    PCA9571GUX

    IC XPNDR 1MHZ I2C 12XQFN

    NXP USA Inc.

    1,698
    RFQ
    PCA9571GUX

    Datasheet

    PCA9571GUX - 12-XFQFN Tape & Reel (TR) Obsolete Not Verified 8 I2C No POR Push-Pull - 1 MHz 1.1V ~ 3.6V -40°C ~ 85°C - - Surface Mount 12-XQFN (2x1.7)
    PCA9500D

    PCA9500D

    IC I/O EXPANDER I2C 8B 16SOIC

    NXP USA Inc.

    1,327
    RFQ
    PCA9500D

    Datasheet

    PCA9500D - 16-SOIC (0.295", 7.50mm Width) Bulk Active - 8 I2C, SMBus Yes EEPROM, POR Push-Pull 300µA, 25mA 400 kHz 2.5V ~ 3.6V -40°C ~ 85°C - - Surface Mount 16-SO
    PCA9539D,118

    PCA9539D,118

    IC XPNDR 400KHZ I2C SMBUS 24SO

    NXP USA Inc.

    2,713
    RFQ
    PCA9539D,118

    Datasheet

    PCA9539D,118 - 24-SOIC (0.295", 7.50mm Width) Bulk 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-SO
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