||I²C, SPI, UART/USART
||Brown-out Detect/Reset, POR, PWM, WDT
|Number of I/O
||64KB (32K x 16)
||2K x 8
||4K x 8
||2.7V ~ 5.5V
||-40°C ~ 85°C (TA)
|Supplier Device Package
|Base Product Number
|Moisture Sensitivity Level(MSL)
||3 (168 Hours)
Most packages to United Kingdom arrive in 48 hours. This is the transit time from our distribution center in the United States, and customs clearance may impact the time it takes to receive your package.
|Ship Fee||Lead Time|
$20.00-$40.00 (0.50 KG)
$20.00-$45.00 (0.50 KG)
$20.00-$40.00 (0.50 KG)
$25.00-$45.00 (0.50 KG)
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Q: How does Perceptive guarantee that ATMEGA644-20AU is the original manufacturer or agent of MAX?
We have a professional business development department to strictly test and verify the qualifications of MAX original manufacturers and agents. All MAX suppliers must pass the qualification review before they can publish their ATMEGA644-20AU devices; we pay more attention to the channels and quality of ATMEGA644-20AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ATMEGA644-20AU chips? Including MAX original factory information, Active Filter application, ATMEGA644-20AU pictures?
You can use Perceptive's intelligent search engine, or filter by Active Filter category, or find it through MAX brand manufacturer page.
Q: Are the MAX's ATMEGA644-20AU price and stock displayed on the platform accurate?
The MAX's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ATMEGA644-20AU, it is recommended to confirm the order with Perceptive salesperson or online customer service before payment.
Q: What forms of payment can I use in Perceptive?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ATMEGA644-20AU?
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 ATMEGA644-20AU we delivered, we will accept the replacement or return of the ATMEGA644-20AU 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 ATMEGA644-20AU.
(3)The ATMEGA644-20AU 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
Q: How to contact us and get support, such as ATMEGA644-20AU datasheet pdf, ATMEGA644-20AU pin diagram?
Need any After-Sales service, please feel free contact us: sales@Perceptive-ic.com