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HomeProductsIntegrated Circuits (ICs)MemoryAT45DB041B-CNU
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AT45DB041B-CNU - Microchip Technology

Manufacturer Part Number
AT45DB041B-CNU
Manufacturer
Microchip Technology
Allelco Part Number
98D-AT45DB041B-CNU
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC FLASH 4MBIT SPI 20MHZ 8CASON
Package
8-CASON (6x8)
Data sheet
1.AT45DB041B-CNU.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 10093

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Specifications

AT45DB041B-CNU Tech Specifications
Microchip Technology - AT45DB041B-CNU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT45DB041B-CNU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 14ms  
Voltage - Supply 2.7V ~ 3.6V  
Technology FLASH  
Supplier Device Package 8-CASON (6x8)  
Series -  
Package / Case 8-VDFN  
Package Tray  
Operating Temperature -40°C ~ 85°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Mbit  
Memory Organization 264 Bytes x 2048 pages  
Memory Interface SPI  
Memory Format FLASH  
Clock Frequency 20 MHz  
Base Product Number AT45DB041  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0071

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT45DB041B-CNU

Product Attribute AT45DB041B-CNU 1010733
Part Number AT45DB041B-CNU 1010733
Manufacturer Microchip Technology Integrated Power Designs
Package / Case 8-VDFN -
Memory Size 4Mbit -
Supplier Device Package 8-CASON (6x8) -
Series - DC4-185 (185W)
Operating Temperature -40°C ~ 85°C (TC) 0°C ~ 70°C (With Derating)
Write Cycle Time - Word, Page 14ms -
Memory Interface SPI -
Base Product Number AT45DB041 -
Memory Type Non-Volatile -
Technology FLASH -
Package Tray Box
Memory Organization 264 Bytes x 2048 pages -
Clock Frequency 20 MHz -
Mounting Type Surface Mount Chassis Mount
Voltage - Supply 2.7V ~ 3.6V -
Memory Format FLASH -

AT45DB041B-CNU Datasheet PDF

Download AT45DB041B-CNU pdf datasheets and Microchip Technology documentation for AT45DB041B-CNU - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf MBB/Label Chgs 16/Nov/2018.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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AT45DB041B-CNU Image

AT45DB041B-CNU

Microchip Technology
98D-AT45DB041B-CNU

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