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PCF8574N
  • PCF8574N

PCF8574N

16 Termination 2.54mm 3/5V I/O Expander PCF8574 16 Pin 5V 16-DIP (0.300, 7.62mm)


  • Manufacturer: Texas Instruments
  • NO: 815-PCF8574N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: pdf
  • Stock: 3049
  • Description: 16 Termination 2.54mm 3/5V I/O Expander PCF8574 16 Pin 5V 16-DIP (0.300, 7.62mm) (Kg)

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SPECIFICATIONS

Parameters
Surface Mount NO
Number of Pins 16
Weight 951.693491mg
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 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology CMOS
Voltage - Supply 2.5V~6V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number PCF8574
Pin Count 16
Output Type Push-Pull
Power Supplies 3/5V
Number of Channels 1
Interface I2C
Number of I/O 8
Number of Ports 1
Number of Bits 8
Clock Frequency 100kHz
Min Supply Voltage (DC) 2.5V
Interrupt Output Yes
Current - Output Source/Sink 1mA 25mA
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)

PCF8574N Overview


8 I/Os are used in its programming.A 16-DIP (0.300, 7.62mm)-shaped packaging surrounds the device.The case comes in the Tube style.The vote is delivered within 2.5V~6V.The mounting type it recommends is Through Hole.Working with the device requires an operating temperature range of -40°C~85°C.Its output frequency work at 100kHz for the performance.Its terminations, as a whole, are in the 16 direction.In total, there are 16 pins on the part.Device 5V provides voltage.There are a total of four 1 ports on the device.Depending on which family of PCF8574 part you are looking for, you can find related parts.As a result of the use of this device, POR can also be founded.IC chip bits total 8.It is capable of delivering the power at the position 3/5V.There are 16 pins on the device.A 1 channel is present on the device.

PCF8574N Features



PCF8574N Applications


There are a lot of Texas Instruments PCF8574N I/O Expanders applications.

  • Cordless phones
  • Digital Voltmeters
  • Portable Instrumentation
  • IDEN
  • Amplitude control
  • Low-voltage, high CMRR applications
  • Data Loggers
  • RC networks
  • TTL-Clock driving
  • Digital-generated analog (D-A) signals
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