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PCF8574APWG4
  • PCF8574APWG4

PCF8574APWG4

20 Termination 0.65mm 3/5V I/O Expander PCF8574 20 Pin 5V 20-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • NO: 815-PCF8574APWG4
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 1498
  • Description: 20 Termination 0.65mm 3/5V I/O Expander PCF8574 20 Pin 5V 20-TSSOP (0.173, 4.40mm Width) (Kg)

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SPECIFICATIONS

Parameters
Length 6.5mm
Width 4.4mm
Thickness 1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
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
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
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
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number PCF8574
Pin Count 20
Qualification Status Not Qualified
Output Type Push-Pull
Operating Supply Voltage 6V
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

PCF8574APWG4 Overview


8 I/Os are used to program this device.The device is packaged with the 20-TSSOP (0.173, 4.40mm Width).It is available in Tube case.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.In terms of performance, its output frequency is 100kHz.Its terminations, as a whole, are in the 20 direction.20 is the total number of pins on the part.5V provides voltage to the device.This part's peak reflow temperature is utilized to run 260.A total of four 1 ports are present on the device.The PCF8574 family of parts can be used to identify related parts.POR can also be founded using this device when it is used in conjunction with the POR device.An IC chip has 8 bits in total.Power can be delivered at 3/5V.Devices with 20 pins are available.Conductivity of the chip occurs when the supply voltage is 6V.

PCF8574APWG4 Features



PCF8574APWG4 Applications


There are a lot of Texas Instruments PCF8574APWG4 I/O Expanders applications.

  • Sound enhancement
  • Matched, Dual, Differential Gain or Filter Stage
  • Antialiasing Filter
  • Wi-Fi devices
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • Video Game Console
  • High Speed ADC Antialiasing and DAC Smoothing in Wireless Infrastructure or Networking Applications
  • Schmitt-trigger oscillators
  • PMP/MP3 Players
  • Biomedical instrumentation
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