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PCA9555PW
  • PCA9555PW

PCA9555PW

24 Termination 0.65mm I/O Expander CA9555 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • NO: 815-PCA9555PW
  • Package: 24-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 3604
  • Description: 24 Termination 0.65mm I/O Expander CA9555 24 Pin 3V 24-TSSOP (0.173, 4.40mm Width) (Kg)

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FedEx International, 5-7 business days.

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 24-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 24
Weight 89.499445mg
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 24
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 3V
Terminal Pitch 0.65mm
Base Part Number CA9555
Pin Count 24
Number of Outputs 2
Output Type Push-Pull
Interface I2C, SMBus
Number of I/O 16
Number of Ports 2
Number of Bits 16
Clock Frequency 400kHz
Interrupt Output Yes
Current - Output Source/Sink 10mA 25mA
Height 1.2mm
Length 7.8mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

PCA9555PW Overview


The board has been programmed with 16 I/Os.A 24-TSSOP (0.173, 4.40mm Width) is enclosed in the package with the device.In addition to the Tube case, it is also available in other cases as well.It is supplied votage within 2.3V~5.5V.Surface Mount mounting is the type of mounting that is recommended for it.As long as the operating temperature ranges -40°C~85°C, the device works.In order to achieve its performance, its output frequency must work at 400kHz.I would say that it has 24 terminations as a whole.24 pins make up the part.A voltage is provided at 3V by the device.In order to run 260, the peak reflow temperature of this part is used.There are a total of 2 ports available on the device.Depending on what family of CA9555 the part belongs to, you might be able to find related parts.POR can also be founded with this device.16 is the total number of bits on an IC chip.There are 24 pins on the device.Outputs are available for 2.

PCA9555PW Features



PCA9555PW Applications


There are a lot of Texas Instruments PCA9555PW I/O Expanders applications.

  • Low-voltage, high CMRR applications
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • State-variable 2nd-order active filters
  • Zero-IF Direct Conversion Receivers
  • Antialiasing Filter
  • Butterworth filter
  • Antialiasing/Reconstruction Filter
  • ECG monitor system apps
  • Channel seperation
  • Bluetooth-enabled mobile communications devices
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