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CS82C55AR2490
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.

CS82C55AR2490

CMOS PROGRAMMABLE PERIPHERAL INT
· I/O Expanders · BOM Matching
Mfr. Part Number
CS82C55AR2490
Manufacturer
None
Datasheet
Datasheet
Description
CMOS PROGRAMMABLE PERIPHERAL INT
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
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CS82C55AR2490
None
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In Stock2,861
Unit
Price
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Reference Price
QuantityPrice
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Number of I/O
-
Interrupt Output
-
Current - Output Source/Sink
-
Clock Frequency
-
Features
-
Interface
-
Mounting Type
-
Operating Temperature
-
Output Type
-
Voltage - Supply
-
Package / Case
-
Supplier Device Package
-
CMOS PROGRAMMABLE PERIPHERAL INT
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Buying FAQ — CS82C55AR2490

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy CS82C55AR2490 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes CS82C55AR2490. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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