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

ATMEGA644-20PU

Solo por referencia

Nº de pieza	ATMEGA644-20PU
Fabricantes	Microchip Technology
Descripción	IC MCU 8BIT 64KB FLASH 40DIP
Hoja de datos	ATMEGA644-20PU Hoja de datos
Paquete	40-DIP (0.600", 15.24mm)
ECAD
En existencias	7.968 piece(s)
Precio unitario	$ 7,4014 *
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	nov 9 - nov 14 (Elija envío expedito)
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Estamos ofreciendo ATMEGA644-20PU por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue ATMEGA644-20PU con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de ATMEGA644-20PU.

Especificaciones ATMEGA644-20PU

Fabricantes	Microchip Technology
Categoría	Circuitos integrados - Integrado: microcontroladores
Paquete	40-DIP (0.600", 15.24mm)
ECAD
Serie	AVR? ATmega
Procesador Core	AVR
Tamaño del núcleo	8-Bit
Velocidad	20MHz
Conectividad	I2C, SPI, UART/USART
Periféricos	Brown-out Detect/Reset, POR, PWM, WDT
Cantidad de E / S	32
Tamaño de memoria del programa	64KB (32K x 16)
Tipo de memoria de programa	FLASH
Tamaño EEPROM	2K x 8
Tamaño de RAM	4K x 8
Voltaje - Suministro (Vcc / Vdd)	2.7 V ~ 5.5 V
Convertidores de datos	A/D 8x10b
Tipo de oscilador	Internal
Temperatura de funcionamiento	-40°C ~ 85°C (TA)
Tipo de montaje	-
Paquete / caja	40-DIP (0.600", 15.24mm)
Paquete de dispositivo del proveedor	40-PDIP

ficha técnica ATMEGA644-20PU

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.

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ATMEGA644-20PU Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

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ATMEGA644-20PU

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