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: Technical Documents
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Texas Instruments RFQ AVAILABLE

PCF8574NE4

8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Part Number: PCF8574NE4

Manufacturer: Texas Instruments

Category: I/O Expanders

Package: 16-DIP (0.300", 7.62mm)

Datasheet:: PCF8574NE4.pdf

Description: 8-BIT 2.5- TO 5.5-V I2C/SMBUS I/

Select Quantity Stock: 4,239

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PCF8574NE4 Technical Information

Specifications
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Specifications

Product Attribute: Attribute Value

Part Number: PCF8574NE4

Manufacturer: Texas Instruments

Package: 16-DIP (0.300", 7.62mm)

Series: -

Package/Case: 16-DIP (0.300", 7.62mm)

Packaging: Tube

Product Status: Active

Programmable: -

Number of I/O: 8

Interface: I2C

Interrupt Output: Yes

Features: POR

Output Type: Push-Pull

Current - Output Source/Sink: 1mA, 25mA

Clock Frequency: 100 kHz

Voltage - Supply: 2.5V ~ 6V

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: 16-PDIP

Frequently Asked Questions

1. How can I order PCF8574NE4 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 PCF8574NE4?

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

3. Are the stock and price of PCF8574NE4 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 PCF8574NE4?

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 PCF8574NE4?

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.

PCF8574NE4 Procurement and Technical Support

PCF8574NE4 is manufactured by Texas Instruments. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing PCF8574NE4 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 PCF8574NE4.

Part Number: PCF8574NE4

Manufacturer: Texas Instruments

Package: 16-DIP (0.300", 7.62mm)

Category: I/O Expanders

Submit BOM RFQ Contact Sales

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Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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