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PCA9554APW

PCA9554APW

PCA9554APW

Texas Instruments

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

SOT-23

PCA9554APW Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 6 days ago)
Contact PlatingGold
Surface MountYES
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Number of Pins 16
Weight 61.887009mg
PackagingTube
Operating Temperature-40°C~85°C
JESD-609 Code e4
Feature POR
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Base Part Number CA9554
Pin Count16
Output Type Push-Pull
Operating Supply Voltage5.5V
Power Supplies2.5/5V
Interface I2C, SMBus
Operating Supply Current 104μA
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
Width 4.4mm
Length 5mm
Height 1.2mm
Thickness 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3583 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.14000$2.14
500$2.1186$1059.3
1000$2.0972$2097.2
1500$2.0758$3113.7
2000$2.0544$4108.8
2500$2.033$5082.5

PCA9554APW Product Details

PCA9554APW Overview


It has 8 I/Os programmed.A 16-TSSOP (0.173, 4.40mm Width)-shaped packaging surrounds the device.There is a Tube case available for this product.In 2.3V~5.5V, it is provided as a votage.A Surface Mount mounting type is recommended.Working temperature range -40°C~85°C is required for the device.In order to achieve its performance, its output frequency must work at 400kHz.As a whole, it has terminations on the 16 axis.16 pins make up the part.At 5V, there is voltage provided by the device.It is used to run 260 using this part's peak reflow temperature.A total of four 1 ports are present on the device.The CA9554 family contains related parts that you can search for.POR can also be established with this device.In IC chips, 8 bits are present.2.5/5V is a power delivery point.A 16-pin is present on the device.The chip conducts at 5.5V voltage.

PCA9554APW Features




PCA9554APW Applications


There are a lot of Texas Instruments
PCA9554APW I/O Expanders applications.


  • 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
  • JTRS
  • 802.11x Receivers
  • IDEN
  • PHS

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