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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to TCA9555RTWR.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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: Technical Documents
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UMW RFQ AVAILABLE

TCA9555RTWR

IC XPNDR 400KHZ I2C SMBUS 24WQFN

Part Number: TCA9555RTWR

Manufacturer: UMW

Category: I/O Expanders

Package: 24-WFQFN Exposed Pad

Datasheet:: TCA9555RTWR.pdf

Description: IC XPNDR 400KHZ I2C SMBUS 24WQFN

Select Quantity Stock: 0

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Qty.	Unit Price	Ext. Price
4000+	$0.55419	$2216.76
8000+	$0.54381	$4350.48

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TECHNICAL RESOURCES

TCA9555RTWR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: TCA9555RTWR

Manufacturer: UMW

Package: 24-WFQFN Exposed Pad

Series: -

Package/Case: 24-WFQFN Exposed Pad

Packaging: Tape & Reel (TR)

Product Status: Active

Programmable: Not Verified

Number of I/O: 16

Interface: I2C, SMBus

Interrupt Output: Yes

Features: POR

Output Type: Push-Pull

Current - Output Source/Sink: 10mA, 25mA

Clock Frequency: 400 kHz

Voltage - Supply: 1.65V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 24-WQFN (4x4)

Frequently Asked Questions

1. How can I order TCA9555RTWR from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of TCA9555RTWR?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of TCA9555RTWR updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for TCA9555RTWR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for TCA9555RTWR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

TCA9555RTWR Procurement and Technical Support

TCA9555RTWR is manufactured by UMW. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing TCA9555RTWR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for TCA9555RTWR.

Part Number: TCA9555RTWR

Manufacturer: UMW

Package: 24-WFQFN Exposed Pad

Category: I/O Expanders

Submit BOM RFQ Contact Sales

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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Calculated according to destination and parcel weight

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