Name: DS89C440-QNL
Brand: Maxim Integrated
SKU: DS89C440-QNL
Availability: InStock
Rating: 5 (139 reviews)

DS89C440-QNL

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Teilenummer	DS89C440-QNL
Hersteller	Maxim Integrated
Beschreibung	IC MCU 8BIT 32KB FLASH 44PLCC
Datenblatt	DS89C440-QNL Datenblatt
Paket	44-LCC (J-Lead)
ECAD
Auf Lager	3.664 piece(s)
Stückpreis	Request a Quote
Lieferzeit	Um bestätigt zu werden
Geschatte Leveringstijd	Feb 1 - Feb 6 (Kies voor snelle verzending)
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Wir bieten DS89C440-QNL zum günstigen Preis auf dem Weltmarkt, senden Sie uns eine Quote Anfrage Preis bitte. Danke!
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DS89C440-QNL Spezifikationen

Hersteller	Maxim Integrated
Rubrik	Integrierte Schaltungen (ICs) - Embedded - Mikrocontroller
Paket	44-LCC (J-Lead)
ECAD
Serie	89C
Kernprozessor	8051
Kerngröße	8-Bit
Geschwindigkeit	33MHz
Konnektivität	EBI/EMI, SIO, UART/USART
Peripheriegeräte	Power-Fail Reset, WDT
Anzahl der E / A	32
Programmspeichergröße	32KB (32K x 8)
Programmspeichertyp	FLASH
EEPROM Größe	-
RAM-Größe	1K x 8
Spannung - Versorgung (Vcc / Vdd)	4.5 V ~ 5.5 V
Datenkonverter	-
Oszillatortyp	External
Betriebstemperatur	-40°C ~ 85°C (TA)
Befestigungsart	-
Paket / Fall	44-LCC (J-Lead)
Lieferantengerätepaket	44-PLCC (16.59x16.59)

DS89C440-QNL Datenblatt

DS89C440-QNL Packaging

DS89C440-QNL FAQ

1. How to order DS89C440-QNL on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that DS89C440-QNL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS89C440-QNL. All suppliers must pass our qualification reviews before they can publish their products including DS89C440-QNL on Heisener; we pay more attention to the channels and quality of DS89C440-QNL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS89C440-QNL price and inventory displayed accurate?

The price and inventory of DS89C440-QNL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of DS89C440-QNL?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS89C440-QNL we delivered, we will accept the replacement or return of the DS89C440-QNL only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS89C440-QNL.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as DS89C440-QNL pin diagram, DS89C440-QNL datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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Unser erfahrenes Verkaufsteam und unser technisches Support-Team unterstützen unsere Dienstleistungen, um alle unsere Kunden zufriedenzustellen.

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Wir bieten 90 Tage Garantie.

Wenn die Artikel, die Sie erhalten haben, nicht in perfekter Qualität sind, sind wir für Ihre Rückerstattung oder den Ersatz verantwortlich. Die Artikel müssen jedoch in ihrem ursprünglichen Zustand zurückgesandt werden.

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DS89C440-QNL

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