Home  PCF8574T/3,518  PCF8574T/3,518 VS PCF8574AT/3,512

PCF8574T/3,512 vs PCF8574T/3,518 vs PCF8574T/3 Comparison

  • Hide Shared Attributes
    PCF8574T/3,512
    PCF8574T/3,512
    PCF8574T/3,518
    PCF8574T/3,518
    PCF8574T/3
    PCF8574T/3
  • Part No.
    PCF8574T/3,512
    PCF8574T/3,518
    PCF8574T/3
  • Description
    NXP PCF8574T/3,512 I/O Expander, 8Bit, 100kHz, I2C, 2.5V, 6V, SOIC
    NXP PCF8574T/3,518 I/O Expander, 8Bit, 100kHz, I2C, 2.5V, 6V, SOIC
    I2C GPIO Expander 100kHz 6V 16Pin SO
  • Manufacturer
    Nxp
    Nxp
    Nxp
  • Classification
    Interface ICs
    Interface ICs
    Interface ICs
  • Reference Price(USD)
    $0.582
    $0.513
    $0.944
  • Inventory(pcs)
    13.9k
    142.6k
    644
  • Case/Package
    SOIC-16
    SOIC-16
    SOIC-16
  • Number of Pins
    16
    16
    16
  • Clock Speed
    100 kHz
    100 kHz
    -
  • Power Dissipation
    -
    400 mW
    -
  • Number of Positions
    16
    16
    16
  • Operating Voltage
    -
    2.5V ~ 6V
    -
  • Output Voltage
    2.4 V
    -
    -
  • ECCN Code
    EAR99
    EAR99
    -
  • Supply Voltage (DC)
    2.50V (min)
    2.50V (min)
    -
  • Supply Current
    -
    40.0 µA
    40.0 µA
  • Output Current
    -
    25 mA
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tape & Reel (TR)
    Each
  • REACH SVHC Compliance
    No SVHC
    No SVHC
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Unknown
  • Number of Inputs and Outputs
    8 Input
    8 Input
    -
  • Industrial-Spec
    Yes
    Yes
    Yes
  • Supply Voltage (Min)
    2.5 V
    2.5 V
    2.5 V
  • Quiescent Current(Max)
    0.01 mA
    0.01 mA
    -
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Medical-Spec
    Yes
    Yes
    Yes
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    2015/12/17
  • Supply Voltage
    2.5V ~ 6V
    2.5V ~ 6V
    -
  • Supply Voltage (Max)
    6 V
    6 V
    6 V
  • Overview
    PCF8574T/3,512 Product overview

    The PCF8574T/3,512 is a remote 8-bit I/O Expander for I²C-bus with interrupt. It provides general-purpose remote I/O expansion via the Two-Wire bi-directional I²C-bus. The devices consist of eight quasi-bi-directional ports, 100kHz I²C-bus interface, three hardware address inputs and interrupt output operating between 2.5 and 6V. The quasi-bi-directional port can be independently assigned as an input to monitor interrupt status or keypads or as an output to activate indicator devices such as LEDs. System master can read from the input port or write to the output port through a single register.

    .
    I²C-bus to parallel port expander
    .
    8-bit Remote I/O pins that default to inputs at power-up
    .
    Latched outputs directly drive LEDs
    .
    Active low open-drain interrupt output
    .
    Eight programmable slave addresses using three address pins
    .
    Low standby current
    .
    ESD protection exceeds 2000V HBM per JESD22-A114 and 1000V CDM per JESD22-C101
    .
    Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA
    View all
    PCF8574T/3,518 Product overview

    The PCF8574T/3,518 is a 8-bit remote I/O Expander for I²C-bus with interrupt. It provides general-purpose remote I/O expansion via the two-wire bidirectional I²C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ports, 100kHz I²C-bus interface, three hardware address inputs and interrupt output operating between 2.5 and 6V. The quasi-bidirectional port can be independently assigned as an input to monitor interrupt status or keypads or as an output to activate indicator devices such as LEDs. System master can read from the input port or write to the output port through a single register. The low current consumption of 2.5µA (typical, static) is great for mobile applications and the latched output ports directly drive LEDs. This is identical, except for the different fixed portion of the slave address.

    .
    I²C-bus to parallel port expander
    .
    100kHz I²C-bus Interface (standard-mode I²C-bus)
    .
    Latched outputs directly drive LEDs
    .
    Total package sink capability of 80mA
    .
    Active low open-drain interrupt output
    .
    2.5µA Typical low standby current
    .
    Latch-up testing is done to JEDEC standard JESD78 that exceeds 100mA
    .
    -40 to +85°C Operating temperature range
    ESD sensitive device, take proper precaution while handling the device.
    View all
    PCF8574T/3 Product overview

    The PCF8574T/3 is a 8-bit remote I/O Expander for I²C-bus with interrupt. It provides general-purpose remote I/O expansion via the two-wire bidirectional I²C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ports, 100kHz I²C-bus interface, three hardware address inputs and interrupt output operating between 2.5 and 6V. The quasi-bidirectional port can be independently assigned as an input to monitor interrupt status or keypads or as an output to activate indicator devices such as LEDs. System master can read from the input port or write to the output port through a single register. The low current consumption of 2.5µA (typical, static) is great for mobile applications and the latched output ports directly drive LEDs. It is identical, except for the different fixed portion of the slave address.

    .
    100kHz I²C-bus Interface (standard-mode I²C-bus)
    .
    8-bit Remote I/O pins that default to inputs at power-up
    .
    Latched outputs directly drive LEDs
    .
    Total package sink capability of 80mA
    .
    Active low open-drain interrupt output
    .
    Eight programmable slave addresses using three address pins
    .
    Low standby current (2.5µA typical)
    .
    Latch-up testing is done to JEDEC standard JESD78 that exceeds 100mA
    ESD sensitive device, take proper precaution while handling the device.
    View all

PCF8574T/3,518 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:PCF8574T/3,518 Mfr.Part#:PCF8574T/3,518 Compare: Current Part Manufacturers:Nxp Category:Interface ICs Description:Nxp pcf8574t/3,518 i/o expander, 8bit, 100khz, i2c, 2.5v, 6v, soic
Image:PCF8574T/3,512 Mfr.Part#:PCF8574T/3,512 Compare: PCF8574T/3,518 VS PCF8574T/3,512 Manufacturers:Nxp Category:Interface ICs Description:Nxp pcf8574t/3,512 i/o expander, 8bit, 100khz, i2c, 2.5v, 6v, soic
Image:PCF8574AT/3,512 Mfr.Part#:PCF8574AT/3,512 Compare: PCF8574T/3,518 VS PCF8574AT/3,512 Manufacturers:Nxp Category:Interface ICs Description:Nxp pcf8574at/3,512 i/o expander, 8bit, 100khz, i2c, 2.5v, 6v, soic
Image:PCF8574AT/3,518 Mfr.Part#:PCF8574AT/3,518 Compare: PCF8574T/3,518 VS PCF8574AT/3,518 Manufacturers:Nxp Category:Interface ICs Description:Nxp pcf8574at/3,518 i/o expander, 8bit, 100khz, i2c, 2.5v, 6v, soic