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PCF8574ADWRE4

PCF8574ADWRE4

PCF8574ADWRE4

Texas Instruments

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

SOT-23

PCF8574ADWRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTape & Reel (TR)
JESD-609 Code e4
Feature POR
Pbfree Code no
Part StatusObsolete
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
Interrupt Output Yes
Current - Output Source/Sink 1mA 25mA
Length 10.3mm
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:3286 items

PCF8574ADWRE4 Product Details

PCF8574ADWRE4 Overview


It is programmed with 8 I/Os.The device is enclosed in the packaging with the 16-SOIC (0.295, 7.50mm Width).It is available in Tape & Reel (TR) case.It is supplied votage within 2.5V~6V.Its recommended mounting type is Surface Mount.The device works when the the operating temperature ranging -40°C~85°C.Its output frequency work at 100kHz for the performance.It has 16 terminations in total.The total pins on the part is 16.The device provides voltage at 5V.This part's peak reflow temperature is utilized to run 260.The device has a total of 1 ports.You can look for related parts based on the PCF8574 family.When using this device, POR can also be founded. The total number of IC chip bits is 8.It can deliver the power at 3/5V.The device has 16 pins.When the supplied voltage is 6V, the chip conducts.

PCF8574ADWRE4 Features




PCF8574ADWRE4 Applications


There are a lot of Texas Instruments
PCF8574ADWRE4 I/O Expanders applications.


  • Differential A/D Converter Driver
  • Antialiasing/Reconstruction Filter
  • Single-Ended to Differential Conversion/Amplification
  • 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

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