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PCF8574ADGVRE4

PCF8574ADGVRE4

PCF8574ADGVRE4

Texas Instruments

20 Termination 0.4mm 3/5V I/O Expander 20 Pin 100kHz 5V TFSOP

SOT-23

PCF8574ADGVRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TFSOP
Surface MountYES
Number of Pins 20
Weight 60.186038mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Subcategory Parallel IO Port
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.4mm
Frequency 100kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count20
Qualification StatusNot Qualified
Operating Supply Voltage6V
Supply Voltage-Max (Vsup) 6V
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Number of I/O 8
Number of Ports1
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits 8
Frequency (Max) 100kHz
Length 5mm
Height Seated (Max) 1.2mm
Width 4.4mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2871 items

PCF8574ADGVRE4 Product Details

PCF8574ADGVRE4 Overview


It features 8 I/Os.TFSOP comes in a package with the device.The case comes in the form of a Tape & Reel (TR).I would say that it has 20 terminations as a whole.There are a total of 20 pins on the part.A voltage is provided at 5V by the device.To run 260, the peak reflow temperature is taken into account.There are a total of four 1 ports on the device.An IC chip has 8 bits in total.3/5V can be used to deliver the power.There are 20 pins on the device.An electrical current flows through the chip when it is supplied with voltage 6V.The transistor belongs to the PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/peripheral ICs type.The product belongs to the Parallel IO Port series of products.A maximum operating temperature of 85°C has been reached.A minimum working temperature of -40°C is required for this device.There is a maximum frequency of 100kHz for this chip.If it is run at a frequency of 100kHz, then it can perform effectively.

PCF8574ADGVRE4 Features




PCF8574ADGVRE4 Applications


There are a lot of Texas Instruments
PCF8574ADGVRE4 I/O Expanders applications.


  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • IDEN, PHS, GSM Basestations
  • Repeaters, Radio Links, and Modems
  • Wireless Telemetry
  • JTRS
  • 802.11x Receivers
  • IDEN
  • PHS
  • TD-SCDMA
  • CDMA2000

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