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MCP23S09T-E/SO vs MCP23S08T-E/SS vs MCP23S09-E/SO Comparison

  • Hide Shared Attributes
    MCP23S09T-E/SO
    MCP23S09T-E/SO
    MCP23S08T-E/SS
    MCP23S08T-E/SS
    MCP23S09-E/SO
    MCP23S09-E/SO
  • Part No.
    MCP23S09T-E/SO
    MCP23S08T-E/SS
    MCP23S09-E/SO
  • Description
    SPI GPIO Expander 10000kHz 5.5V Automotive 18Pin SOIC W T/R
    MCP23S08 Series 5.5V 10MHz 8Bit I/O Expander with Serial Interface - SSOP-20
    MICROCHIP MCP23S09-E/SO I/O Expander, 8Bit, 10MHz, SPI, 1.8V, 5.5V, SOIC
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    Interface ICs
    Interface ICs
    Interface ICs
  • Reference Price(USD)
    $1.177
    $0.819
    $0.960
  • Inventory(pcs)
    0
    0
    1.5k
  • Case/Package
    SOIC-18
    SSOP-20
    SOIC-18
  • Number of Pins
    18
    20
    18
  • Number of Bits
    8
    8
    -
  • Clock Speed
    10 MHz
    10 MHz
    10 MHz
  • Power Dissipation
    -
    700 mW
    700 mW
  • Number of Positions
    -
    20
    18
  • Output Voltage
    -
    -
    1.8V ~ 4.5V
  • Supply Voltage (DC)
    -
    5.50V (max)
    1.80V (min)
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Supply Current
    -
    1 mA
    1.00 mA
  • Output Current
    -
    25 mA
    25 mA
  • Operating Temperature
    -40℃ ~ 125℃
    -40℃ ~ 125℃
    -40℃ ~ 125℃
  • Size-Length
    11.55 mm
    -
    -
  • Size-Width
    7.5 mm
    -
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tape & Reel (TR)
    Tape & Reel (TR)
    Tube
  • REACH SVHC Compliance
    -
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Number of Inputs and Outputs
    -
    8 Input
    8 Input
  • Quiescent Current(Max)
    -
    0.001 mA
    0.006 mA
  • Supply Voltage (Min)
    -
    1.8 V
    1.8 V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Operating Temperature (Max)
    125 ℃
    125 ℃
    125 ℃
  • Automative-Spec
    -
    -
    Yes
  • Supply Voltage
    1.8V ~ 5.5V
    1.8V ~ 5.5V
    1.8V ~ 5.5V
  • Industrial-Spec
    -
    -
    Yes
  • REACH SVHC Compliance Edition
    -
    -
    2015/12/17
  • Supply Voltage (Max)
    -
    5.5 V
    5.5 V
  • Input Voltage
    -
    -
    1.8V ~ 5.5V
  • Overview
    MCP23S09T-E/SO Product overview

    I/O Expander 8 SPI 10MHz 18-SOIC

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    MCP23S08T-E/SS Product overview

    The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface: • MCP23008 – I2C interface; three address pins • MCP23S08 – SPI interface; two address pins The MCP23X08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master. Features • 8-bit remote bidirectional I/O port \- I/O pins default to input • High-speed I2C™ interface (MCP23008) \- 100 kHz \- 400 kHz \- 1.7 MHz • High-speed SPI interface (MCP23S08) \- 10 MHz • Hardware address pins \- Three for the MCP23008 to allow up to eight devices on the bus \- Two for the MCP23S08 to allow up to four devices using the same chip-select • Configurable interrupt output pin \- Configurable as active-high, active-low or open-drain • Configurable interrupt source \- Interrupt-on-change from configured defaults or pin change • Polarity Inversion register to configure the polarity of the input port data • External reset input • Low standby current: 1 µA (max.) • Operating voltage: \- 1.8V to 5.5V @ -40°C to +85°C (I-Temp) \- 2.7V to 5.5V @ -40°C to +85°C (I-Temp) \- 4.5V to 5.5V @ -40°C to +125°C (E-Temp) Packages • 18-pin PDIP (300 mil) • 18-pin SOIC (300 mil) • 20-pin SSOP • 20-pin QFN

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    MCP23S09-E/SO Product overview

    The MCP23S09-E/SO is a 8-bit I/O Expander with SPI interface operating at 10MHz. The MCP23X09 device provides 8-bit, general purpose parallel I/O expansion for I²C bus or SPI applications. The MCP23X09 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master enables the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.

    .
    Low standby current as low as 1µA
    .
    High-speed SPI interface at 10MHz
    .
    Configurable interrupt output pins - Configurable as active-high, active-low or open-drain
    .
    Configurable interrupt source - Interrupt-on-change from configured defaults or pin change
    .
    Polarity inversion register to configure the polarity of the input port data
    .
    External reset input
    ESD sensitive device, take proper precaution while handling the device.
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MCP23S08T-E/SS Alternative Parts

Image Part Compare Manufacturer Category Description
Image:MCP23S08T-E/SS Mfr.Part#:MCP23S08T-E/SS Compare: Current Part Manufacturers:Microchip Category:Interface ICs Description:Mcp23s08 series 5.5v 10mhz 8bit i/o expander with serial interface - ssop-20
Image:MCP23S08-E/SS Mfr.Part#:MCP23S08-E/SS Compare: MCP23S08T-E/SS VS MCP23S08-E/SS Manufacturers:Microchip Category:Interface ICs Description:Microchip mcp23s08-e/ss i/o expander, 8bit, 10mhz, serial, spi, 1.8v, 5.5v, ssop
Image:MCP23S09T-E/SO Mfr.Part#:MCP23S09T-E/SO Compare: MCP23S08T-E/SS VS MCP23S09T-E/SO Manufacturers:Microchip Category:Interface ICs Description:Spi gpio expander 10000khz 5.5v automoN/Ave 18pin soic w t/r
Image:MCP23008-E/SO Mfr.Part#:MCP23008-E/SO Compare: MCP23S08T-E/SS VS MCP23008-E/SO Manufacturers:Microchip Category:Interface ICs Description:Microchip mcp23008-e/so i/o expander, 8bit, 1.7mhz, i2c, serial, 1.8v, 5.5v, soic