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PCF8574T/3,518
  • PCF8574T/3,518

PCF8574T/3,518

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


  • Manufacturer: NXP Semiconductors
  • NO: 318-PCF8574T/3,518
  • Package: 16-SOIC (0.295, 7.50mm Width)
  • Datasheet: pdf
  • Stock: 7171
  • Description: 16 Termination 1.27mm 3/5V I/O Expander PCF8574 5V 16-SOIC (0.295, 7.50mm Width) (Kg)

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FedEx International, 5-7 business days.

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SPECIFICATIONS

Parameters
Factory Lead Time 7 Weeks
Packaging Tape & Reel (TR)
Published 1997
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
Number of Ports 1
Length 10.3mm
RoHS Status ROHS3 Compliant
Package / Case 16-SOIC (0.295, 7.50mm Width)
Interface I2C
Width 7.5mm
Mounting Type Surface Mount
Operating Temperature -40°C~85°C
Technology CMOS
Height Seated (Max) 2.65mm
JESD-609 Code e4
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number PCF8574
Pin Count 16
Output Type Push-Pull
Surface Mount YES
Terminal Pitch 1.27mm
JESD-30 Code R-PDSO-G16
Qualification Status Not Qualified
Power Supplies 3/5V
Feature POR
Number of Bits 8
Number of I/O 8
Supply Current-Max 0.1mA
Voltage - Supply 2.5V~6V
External Data Bus Width 1
Clock Frequency 100kHz
Current - Output Source/Sink 300μA 25mA
Interrupt Output Yes

PCF8574T/3,518 Overview


8 I/Os are programmed into it.16-SOIC (0.295, 7.50mm Width) comes with the device enclosed in the packaging.In addition to the Tape & Reel (TR) case, it is also available in other cases as well.The vote is delivered within 2.5V~6V.Its recommended mounting type is Surface Mount.Working with the device requires an operating temperature range of -40°C~85°C.Performance is achieved by its output frequency at 100kHz.I would say that it has 16 terminations as a whole.Total pin count on the part is 16.A voltage is provided at 5V by the device.In order to run 260, we use the peak reflow temperature of this part.There are a total of 1 ports on the device.Using the PCF8574 family as a guide, you can find parts that are related.With the help of this device, it is also possible to establish POR.The total number of IC chip bits is 8.At 3/5V, the power can be delivered.

PCF8574T/3,518 Features



PCF8574T/3,518 Applications


There are a lot of NXP USA Inc. PCF8574T/3,518 I/O Expanders applications.

  • Low-voltage, high CMRR applications
  • Feedback of phase
  • Vibration analysis
  • Portable/ Handheld Devices
  • Common Mode Voltage Translation
  • Particulate Matter sensors
  • Strain Gauges
  • Channel seperation
  • State-variable 2nd-order active filters
  • Linkwitz–Riley filter
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