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PCA9555DBQR
  • PCA9555DBQR

PCA9555DBQR

24 Termination 0.635mm I/O Expander CA9555 24 Pin 3V 24-SSOP (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • NO: 815-PCA9555DBQR
  • Package: 24-SSOP (0.154, 3.90mm Width)
  • Datasheet: pdf
  • Stock: 8414
  • Description: 24 Termination 0.635mm I/O Expander CA9555 24 Pin 3V 24-SSOP (0.154, 3.90mm Width) (Kg)

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SPECIFICATIONS

Parameters
Number of Pins 24
Weight 129.500622mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Feature POR
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
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 0.635mm
Base Part Number CA9555
Pin Count 24
Number of Outputs 2
Output Type Push-Pull
Operating Supply Voltage 5.5V
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 1.75mm
Length 8.65mm
Width 3.9mm
Thickness 1.5mm
Radiation Hardening No
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 24-SSOP (0.154, 3.90mm Width)
Surface Mount YES

PCA9555DBQR Overview


16 I/Os are used in its programming.A 24-SSOP (0.154, 3.90mm Width)-shaped packaging surrounds the device.In addition, it is available in a Tape & Reel (TR) case as well.In this case, the vote is supplied within the range of 2.3V~5.5V.Mounting type Surface Mount is recommended.In order for the device to operate, the operating temperature range -40°C~85°C must be met.For the performance of the output frequency, it works at 400kHz.Overall, it terminates in 24.Total pin count on the part is 24.At 3V, the device provides voltage.It is used to run 260 using this part's peak reflow temperature.In total, there are 2 ports on the device.On the basis of the CA9555 family, you can look for related parts.It is also possible to find POR with the use of this device.In IC chips, 16 bits are present.In addition to the 24 pins, the device has other pins as well.Whenever the chip is supplied with a voltage of 5.5V, it conducts.It is possible to output 2 data.

PCA9555DBQR Features



PCA9555DBQR Applications


There are a lot of Texas Instruments PCA9555DBQR I/O Expanders applications.

  • Personal Communication System (PCS) mobile handsets
  • Portable Instrumentation
  • RC networks
  • JTRS
  • Bessel filter
  • TD-SCDMA
  • Schmitt-trigger oscillators
  • Channel seperation
  • Industrial and measurement circuits
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