Name: ATMEGA644-20PU
Brand: Microchip Technology
SKU: ATMEGA644-20PU
Price: 7.4014 USD
Availability: InStock
Rating: 5 (149 reviews)

ATMEGA644-20PU

Pour Référence Seulement

Référence	ATMEGA644-20PU
Fabricant	Microchip Technology
Description	IC MCU 8BIT 64KB FLASH 40DIP
Fiche technique	ATMEGA644-20PU Fiche technique
paquet	40-DIP (0.600", 15.24mm)
ECAD
En stock	7 968 piece(s)
Prix unitaire	$ 7,4014 *
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	mai 26 - mai 31 (Choisissez l'expédition accélérée)
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Nous offrons ATMEGA644-20PU pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter ATMEGA644-20PU avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de ATMEGA644-20PU.

Spécifications ATMEGA644-20PU

Fabricant	Microchip Technology
Catégorie	Circuits intégrés (CI) - Embarqués - Microcontrôleurs
paquet	40-DIP (0.600", 15.24mm)
ECAD
Séries	AVR? ATmega
Processeur Core	AVR
Taille du noyau	8-Bit
La vitesse	20MHz
Connectivité	I2C, SPI, UART/USART
Périphériques	Brown-out Detect/Reset, POR, PWM, WDT
Nombre d'E / S	32
Taille de la mémoire du programme	64KB (32K x 16)
Type de mémoire de programme	FLASH
Taille EEPROM	2K x 8
Taille de la RAM	4K x 8
Tension - Alimentation (Vcc / Vdd)	2.7 V ~ 5.5 V
Convertisseurs de données	A/D 8x10b
Type d'oscillateur	Internal
Température de fonctionnement	-40°C ~ 85°C (TA)
Type de montage	-
Paquet / cas	40-DIP (0.600", 15.24mm)
Package de périphérique fournisseur	40-PDIP

ATMEGA644-20PU fiche technique

ATMEGA644-20PU Packaging

ATMEGA644-20PU FAQ

1. How to order ATMEGA644-20PU 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 ATMEGA644-20PU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA644-20PU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644-20PU on Heisener; we pay more attention to the channels and quality of ATMEGA644-20PU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATMEGA644-20PU price and inventory displayed accurate?

The price and inventory of ATMEGA644-20PU 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 ATMEGA644-20PU?

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 ATMEGA644-20PU we delivered, we will accept the replacement or return of the ATMEGA644-20PU 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 ATMEGA644-20PU.

(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 ATMEGA644-20PU pin diagram, ATMEGA644-20PU datasheet?

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

ATMEGA644-20PU Produits Connexes

SIT1602BI-23-33S-33.000000G	SiTIME, -40 TO 85C, 3225, 50PPM, 3.3V, 3, -, AVR? ATmega	Vue
MKP385239200JC02Z0	Vishay BC Components, CAP FILM 3900PF 5% 2KVDC RADIAL, Radial, AVR? ATmega	Vue
2220J2500182JCR	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), AVR? ATmega	Vue
VJ1206A910KBEAT4X	Vishay Vitramon, CAP CER 91PF 500V NP0 1206, 1206 (3216 Metric), AVR? ATmega	Vue
1N4681 BK	Central Semiconductor Corp, DIODE ZENER 2.4V 500MW DO35, DO-204AH, DO-35, Axial, AVR? ATmega	Vue
M55342K02B3B09RWS	Vishay Dale, RES SMD 3.09K OHM 0.1% 1/8W 0505, 0505 (1313 Metric), AVR? ATmega	Vue
RES200E	Ohmite, POT 200 OHM 12.5W WIREWOUND LIN, -, AVR? ATmega	Vue
CLT-113-02-L-D-A-K	Samtec Inc., 2MM SOCKET STRIPS, -, AVR? ATmega	Vue
95278-402-40LF	Amphenol FCI, BERGSTIK SMT, -, AVR? ATmega	Vue
DW-40-14-T-S-1180	Samtec Inc., .025" BOARD SPACERS, -, AVR? ATmega	Vue
PT07A-24-61S	Amphenol Industrial Operations, CONN RCPT 61POS JAM NUT SKT, -, AVR? ATmega	Vue
R0.25S12-3.312/P-R	Recom Power, CONV DC/DC 0.25W 3.3V IN 12V OUT, 12-SMD Module, 10 Leads, AVR? ATmega	Vue

ATMEGA644-20PU Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

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ATMEGA644-20PU

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