PCF8574PW

Texas Instruments PCF8574PW

Part Number:
PCF8574PW
Manufacturer:
Texas Instruments
Ventron No:
3176602-PCF8574PW
Description:
IC I/O EXPANDER I2C 8B 20TSSOP
ECAD Model:
Datasheet:
PCF8574PW

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Specifications
Texas Instruments PCF8574PW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PCF8574PW.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 6 days ago)
  • Contact Plating
    Gold
  • Mounting Type
    Surface Mount
  • Package / Case
    20-TSSOP (0.173, 4.40mm Width)
  • Surface Mount
    YES
  • Number of Pins
    20
  • Weight
    76.997305mg
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • JESD-609 Code
    e4
  • Feature
    POR
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • ECCN Code
    EAR99
  • Technology
    CMOS
  • Voltage - Supply
    2.5V~6V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    5V
  • Terminal Pitch
    0.65mm
  • Base Part Number
    PCF8574
  • Pin Count
    20
  • Number of Outputs
    8
  • Output Type
    Push-Pull
  • Power Supplies
    3/5V
  • Interface
    I2C
  • Number of I/O
    8
  • Number of Ports
    1
  • Number of Bits
    8
  • Clock Frequency
    100kHz
  • Supply Current-Max
    0.1mA
  • Interrupt Output
    Yes
  • Current - Output Source/Sink
    1mA 25mA
  • Height
    1.2mm
  • Length
    6.5mm
  • Width
    4.4mm
  • Thickness
    1mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
PCF8574PW Overview
The board has been programmed with 8 I/Os.20-TSSOP (0.173, 4.40mm Width) comes in a package with the device.As a matter of fact, it is available in the Tube case as well.During 2.5V~6V, the vote is supplied.Surface Mount mounting is recommended for the installation of this device.Working with the device requires an operating temperature range of -40°C~85°C.For the performance, the output frequency of the device works at 100kHz.Its terminations, as a whole, are in the 20 direction.A total of 20 pins are present on this part.At 5V, the device provides voltage.In order to run 260, we use the peak reflow temperature of this part.A total of four 1 ports are present on the device.It is possible to search for parts related to the PCF8574 family based on the part number.In addition, POR can also be founded when using this device.It is estimated that 8 bits make up all of the IC chip bits.It has the ability to deliver power at 3/5V.This device is equipped with 20 pins.An output 8 is available.

PCF8574PW Features

PCF8574PW Applications
There are a lot of Texas Instruments PCF8574PW I/O Expanders applications.

Chebyshev filter
Particulate Matter sensors
Transimpedence Applications
Butterworth filter
Subwoofers
TD-SCDMA
Audio/Sonar/Avionics frequency filtering
Common Mode Voltage Translation
Modems
Legendre–Papoulis filter
PCF8574PW More Descriptions
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85
I²C Bus IC Operating temperature: -40...85 °C Power supply: 2.5...6 V Package: TSSOP-20
I/O Expander, 8Bit, 12C/Smbus, Tssop-20; Chip Configuration:8Bit; Bus Frequency:100Khz; Ic Interface Type:I2C; Supply Voltage Min:2.5V; Supply Voltage Max:6V; Interface Case Style:Tssop; No. Of Pins:20Pins; No. Of I/O S:8I/O S; Rohs Compliant: Yes |TEXAS INSTRUMENTS PCF8574PW
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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