TI PCA9555DWG4

Manufacturer No:

PCA9555DWG4

Manufacturer:

Package:

SOIC

Description:

24 Termination I/O Expander 24 Pin 400kHz 3V SOIC

Quantity:

In Stock :4092

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Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 8 - Sat, May 9, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

PCA9555DWG4 Information

TI PCA9555DWG4 technical specifications, attributes, parameters and parts with similar specifications to TI PCA9555DWG4.

Type
Parameter

Package / Case
SOIC

Surface Mount
YES

Number of Pins
24

Weight
624.398247mg

JESD-609 Code
e4

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
24

ECCN Code
EAR99

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Max Operating Temperature
85°C

Type
Parameter

Min Operating Temperature
-40°C

Subcategory
Parallel IO Ports

Technology
CMOS

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Supply Voltage
3V

Frequency
400kHz

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

Pin Count
24

Download datasheets and manufacturer documentation for TI PCA9555DWG4.

PCA9555DWG4 Overview

As far as the I/Os are concerned, it is programmed with 16.Packaging includes the device and the SOIC.There are 24 terminations in the fabric as a whole.It is estimated that the part has 24 pins in total.There is voltage present at 3V as a result of the device.In order to run 260, we use the peak reflow temperature of this part.2 ports are available on the device in total.16 is the total number of bits on an IC chip.24 pins are present on the device.The chip conducts when the voltage supplied to it is 5.5V.A PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs belong to the class PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs.In the Parallel IO Ports series, it is one of the models.Upon reaching 85°C, the maximum operating temperature is reached.-40°C must be the minimum working temperature for this device.There is a maximum frequency of 400kHz for this chip.A frequency of 400kHz is an ideal frequency at which it can perform effectively.The 2 outputs are available for use.