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PCA9538DW
  • PCA9538DW

PCA9538DW

16 Termination 1.27mm 2.5/5V I/O Expander CA9538 16 Pin 2.5V 16-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • NO: 815-PCA9538DW
  • Package: 16-SOIC (0.295, 7.50mm Width)
  • Datasheet: pdf
  • Stock: 818
  • Description: 16 Termination 1.27mm 2.5/5V I/O Expander CA9538 16 Pin 2.5V 16-SOIC (0.295, 7.50mm Width) (Kg)

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SPECIFICATIONS

Parameters
Thickness 2.35mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Weight 420.395078mg
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 2.3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number CA9538
Pin Count 16
Qualification Status Not Qualified
Output Type Push-Pull
Power Supplies 2.5/5V
Interface I2C, SMBus
Number of I/O 8
Number of Ports 1
Number of Bits 8
Clock Frequency 400kHz
Supply Current-Max 0.175mA
Interrupt Output Yes
Current - Output Source/Sink 10mA 25mA
Height 2.65mm
Length 10.3mm
Width 7.5mm

PCA9538DW Overview


Using 8 I/Os, it is programmed.A 16-SOIC (0.295, 7.50mm Width) is enclosed in the package with the device.There is a Tube case available for this product.Votage is supplied within a period of 2.3V~5.5V.Surface Mount mounting is recommended for the installation of this device.If the operating temperature ranges from -40°C~85°C to Y, the device will work.For performance, the output frequency is set at 400kHz.I would say that it has 16 terminations as a whole.There are a total of 16 pins on the part.At 2.5V, the device is providing voltage to the user.It is necessary to run 260 at the peak reflow temperature on this part.There are a total of four 1 ports on the device.Depending on what family of CA9538 the part belongs to, you might be able to find related parts.When using this device, POR can also be founded. IC chip bits total 8.At 2.5/5V, the power can be delivered.16 pins are on the device.

PCA9538DW Features



PCA9538DW Applications


There are a lot of Texas Instruments PCA9538DW I/O Expanders applications.

  • Legendre–Papoulis filter
  • External clock
  • Digital Voltmeters
  • Akerberg Mossberg
  • Cardiac pacemakers
  • WCDMA
  • Low Voltage, Low Noise, Differential Signal Processing
  • Weigh Scales
  • Gas Detectors
  • Industrial and measurement circuits
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