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SOURCING CHECKLIST What can we confirm for you?

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National Semiconductor COMPONENT SOURCING

DP8422AVX-20

Q: Can you help confirm package, date code and technical documentation for DP8422AVX-20?

Where information is available, the sourcing team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

Q: What if DP8422AVX-20 is unavailable, allocated or obsolete?

You can request shortage or obsolete sourcing support and possible alternative parts. Any substitute should be reviewed and approved by your engineering team before use.

Q: Can JIEXIN Electronics source other parts together with DP8422AVX-20?

Yes. Submit a BOM or multi-part requirement so the sourcing team can review several component lines together, including shortage, obsolete and alternative-part requirements.

DRAM CONTROLLER, CMOS, PQCC84

Stock Reference 500

Package 84-LCC (J-Lead)

Manufacturer National Semiconductor

RFQ Available

Part Number: DP8422AVX-20

Manufacturer: National Semiconductor

Category: Controllers

Package: 84-LCC (J-Lead)

Datasheet: View DP8422AVX-20.pdf

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ENGINEERING & SOURCING REFERENCE

DP8422AVX-20 Technical Resources

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TECHNICAL DATA

Specifications

Product Attribute: Attribute Value

Part Number: DP8422AVX-20

Manufacturer: National Semiconductor

Package: 84-LCC (J-Lead)

Series: DP8422A

Package/Case: 84-LCC (J-Lead)

Packaging: Bulk

Product Status: Active

Controller Type: Dynamic RAM (DRAM)

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Surface Mount

Supplier Device Package: 84-PLCC (29.31x29.31)

BEFORE YOU SOURCE

Frequently Asked Questions

What information should I include when requesting a quote for DP8422AVX-20?

Include the required quantity, preferred date code or package condition if relevant, target delivery date, destination and any approved manufacturer or alternative-part requirements. More complete requirements help the sourcing team return a more accurate quotation.

Is the displayed stock for DP8422AVX-20 guaranteed?

The stock figure should be treated as a reference because component availability can change quickly. Current quantity, source and lead time are reconfirmed when your RFQ is reviewed.

Can you help confirm package, date code and technical documentation?

Yes. Where information is available from the manufacturer or sourcing channel, our team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

What if DP8422AVX-20 is unavailable, allocated or obsolete?

You can ask for alternative sourcing or possible cross-reference options. Any substitute should be reviewed and approved by your engineering team for electrical, mechanical and qualification requirements before use.

Can I request a small quantity for prototype or maintenance use?

Submit the quantity you need through the RFQ form. Availability and minimum order requirements vary by source, so the sales team will confirm what can be supplied for the requested quantity.

Can JIEXIN Electronics source other parts together with DP8422AVX-20?

Yes. You can submit a BOM or multi-part requirement so the team can review several component lines together, including shortage, EOL and alternative-part sourcing needs.

When are final stock, lead time and quotation terms confirmed?

They are confirmed after the sourcing team reviews your requested quantity and requirements against the available supply channel. The formal quotation should be used as the final commercial reference.

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