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PCF8574ADWG4

PCF8574ADWG4

PCF8574ADWG4

Texas Instruments

16 Termination 1.27mm 3/5V I/O Expander PCF8574 16 Pin 5V 16-SOIC (0.295, 7.50mm Width)

SOT-23

PCF8574ADWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface MountYES
Number of Pins 16
Weight 420.395078mg
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Feature POR
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply 2.5V~6V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number PCF8574
Pin Count16
Qualification StatusNot Qualified
Output Type Push-Pull
Operating Supply Voltage6V
Power Supplies3/5V
Interface I2C
Number of I/O 8
Number of Ports1
Number of Bits 8
Clock Frequency 100kHz
Supply Current-Max 0.1mA
Interrupt Output Yes
Current - Output Source/Sink 1mA 25mA
Height 2.65mm
Length 10.3mm
Width 7.5mm
Thickness 2.35mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4367 items

PCF8574ADWG4 Product Details

PCF8574ADWG4 Overview


8 I/Os are used in its programming.A 16-SOIC (0.295, 7.50mm Width) is enclosed in the package with the device.In addition, it is available in a Tube case as well.The vote is delivered within 2.5V~6V.Mounting type Surface Mount is recommended.In operation, the device works when the temperature ranges between -40°C~85°C and X.As for the performance, it works with a frequency of 100kHz.It has a termination of 16 as a whole.There are 16 pins on the part in total.5V provides voltage to the device.To run 260, we utilize this part's peak reflow temperature.In total, there are 1 ports on the device.If you look at the PCF8574 family of parts, you can find related parts.It is also possible to find POR with the use of this device.A chip with 8 bits has a total of 8 bits.It has the ability to deliver power at 3/5V.16 pins are on the device.Chips conduct when the supplied voltage is 6V.

PCF8574ADWG4 Features




PCF8574ADWG4 Applications


There are a lot of Texas Instruments
PCF8574ADWG4 I/O Expanders applications.


  • Low Voltage, Low Noise, Differential Signal Processing
  • Common Mode Voltage Translation
  • Portable Instrumentation
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • IDEN, PHS, GSM Basestations
  • Repeaters, Radio Links, and Modems
  • Wireless Telemetry
  • JTRS
  • 802.11x Receivers
  • IDEN

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