Microchip Technology Inc

MCP23018

In Production

MCP23018 is a 16-bit I/O expander for high speed I2C™Compatible interface. MCP23018 is available in the following packages: 28-pin PDIP (300 mil,)28-pin SOIC (300 mil), 24-pin SSOP, 24-pin QFN (4x4)

 

    Features

        • 16-bit remote bidirectional I/O port
        • Open-drain outputs:
          • 5.5V tolerant
          • 25 mA sink
          • 400 mA total current out
        • Low standby current as low as 1 µA
        • High-speed I2C™ interface upto 3.4MHz
        • Single hardware address pin: Voltage input to allow up to eight devices on the bus
        • Configurable interrupt output pins: Configurable as active-high, active-low or open-drain
        • Low standby current:1 µA (typ.)
    Parameter Name
    Value
    Device Description
    16-bit I/O Port Expander
    Operating Voltage Range (V)
    1.8 to 5.5
    Operating Temp Range (°C)
    -40 to 125
    Interface
    I²C™
    Max. Bus Frequency (kBits/s)
    3400
    Documentation
    Data Sheets
    09/29/2008
    738KB
      Brochures
     
     
     
     
    Brochures
    09/16/2014
    7598KB
      Product Selection Tools
     
     
     
     
    Product Line Card
    06/08/2017
    4167KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MCP23018-E/MJ
    24
    QFN
    -40C to +125C
    TUBE
    1.51
    1.26
    1.14
    1.10
    1.09
    MCP23018-E/SO
    28
    SOIC
    -40C to +125C
    TUBE
    1.51
    1.26
    1.14
    1.10
    1.09
    MCP23018-E/SP
    28
    SPDIP
    -40C to +125C
    TUBE
    1.51
    1.26
    1.14
    1.10
    1.09
    MCP23018-E/SS
    24
    SSOP
    -40C to +125C
    TUBE
    1.66
    1.38
    1.26
    1.22
    1.20
    MCP23018T-E/MJ
    24
    QFN
    -40C to +125C
    T/R
    1.51
    1.26
    1.14
    1.10
    1.09
    MCP23018T-E/SO
    28
    SOIC
    -40C to +125C
    T/R
    1.51
    1.26
    1.14
    1.10
    1.09
    MCP23018T-E/SS
    24
    SSOP
    -40C to +125C
    T/R
    1.66
    1.38
    1.26
    1.22
    1.20

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MCP23018-E/SO
    0.770400
    1.370370
    28
    SOIC
    .300in
    Matte Tin
    e3
    MCP23018T-E/SO
    0.770400
    1.152500
    28
    SOIC
    .300in
    Matte Tin
    e3
    MCP23018-E/SP
    2.087500
    3.733333
    28
    SPDIP
    .300in
    Matte Tin
    e3
    MCP23018-E/SS
    0.186500
    0.389831
    24
    SSOP
    .209in
    Matte Tin
    e3
    MCP23018T-E/SS
    0.186500
    0.436191
    24
    SSOP
    .209in
    Matte Tin
    e3
    MCP23018-E/MJ
    0.044100
    0.109890
    24
    QFN
    4x4x0.9mm
    Matte Tin
    e3
    MCP23018T-E/MJ
    0.044100
    0.212121
    24
    QFN
    4x4x0.9mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.