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: Technical Documents
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onsemi RFQ AVAILABLE

FST33X257QSP

IC MUX/DEMUX 1 X 8:4 48QVSOP

Part Number: FST33X257QSP

Manufacturer: onsemi

Category: Signal Switches, Multiplexers, Decoders

Package: 48-FSOP (0.154", 3.90mm Width)

Datasheet:: FST33X257QSP.pdf

Description: IC MUX/DEMUX 1 X 8:4 48QVSOP

Select Quantity Stock: 3,922

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FST33X257QSP Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: FST33X257QSP

Manufacturer: onsemi

Package: 48-FSOP (0.154", 3.90mm Width)

Series: -

Package/Case: 48-FSOP (0.154", 3.90mm Width)

Packaging: Tube

Product Status: Obsolete

Type: Multiplexer/Demultiplexer

Circuit: 1 x 8:4

Independent Circuits: 3

Current - Output High, Low: -

Voltage Supply Source: Single Supply

Voltage - Supply: 4V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 48-QVSOP

Frequently Asked Questions

1. How can I order FST33X257QSP 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 FST33X257QSP?

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

3. Are the stock and price of FST33X257QSP 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 FST33X257QSP?

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 FST33X257QSP?

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.

FST33X257QSP Procurement and Technical Support

FST33X257QSP is manufactured by onsemi. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing FST33X257QSP 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 FST33X257QSP.

Part Number: FST33X257QSP

Manufacturer: onsemi

Package: 48-FSOP (0.154", 3.90mm Width)

Category: Signal Switches, Multiplexers, Decoders

Submit BOM RFQ Contact Sales

Payment Method

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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

Shipping Fee

Calculated according to destination and parcel weight

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