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PCA9554APWG4

PCA9554APWG4

PCA9554APWG4

Texas Instruments

16 Termination 0.65mm 2.5/5V I/O Expander CA9554 16 Pin 5V 16-TSSOP (0.173, 4.40mm Width)

SOT-23

PCA9554APWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 16
Weight 61.887009mg
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e4
Feature POR
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number CA9554
Pin Count16
Qualification StatusNot Qualified
Output Type Push-Pull
Operating Supply Voltage5.5V
Power Supplies2.5/5V
Interface I2C, SMBus
Number of I/O 8
Number of Ports1
Number of Bits 8
Clock Frequency 400kHz
Supply Current-Max 0.175mA
Interrupt Output Yes
Current - Output Source/Sink 10mA 25mA
Length 5mm
Height Seated (Max) 1.2mm
Width 4.4mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1776 items

PCA9554APWG4 Product Details

PCA9554APWG4 Overview


It is programmed with 8 I/Os.The device is enclosed in the packaging with the 16-TSSOP (0.173, 4.40mm Width).It is available in Tube case.It is supplied votage within 2.3V~5.5V.Its recommended mounting type is Surface Mount.The device works when the the operating temperature ranging -40°C~85°C.Its output frequency work at 400kHz for the performance.It has 16 terminations in total.The total pins on the part is 16.The device provides voltage at 5V.This part's peak reflow temperature is utilized to run 260.The device has a total of 1 ports.You can look for related parts based on the CA9554 family.When using this device, POR can also be founded. The total number of IC chip bits is 8.It can deliver the power at 2.5/5V.The device has 16 pins.When the supplied voltage is 5.5V, the chip conducts.

PCA9554APWG4 Features




PCA9554APWG4 Applications


There are a lot of Texas Instruments
PCA9554APWG4 I/O Expanders applications.


  • Differential A/D Converter Driver
  • Antialiasing/Reconstruction Filter
  • Single-Ended to Differential Conversion/Amplification
  • Low Voltage, Low Noise, Differential Signal Processing
  • Common Mode Voltage Translation
  • Portable Instrumentation
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • IDEN, PHS, GSM Basestations
  • Repeaters, Radio Links, and Modems
  • Wireless Telemetry

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