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AT45DB041B-RI-2.5 - Brand New Intel / Altera IC Chips

In Stock:92 ,Ready for Immediate Shipping
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In Stock: 92, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD92-AT45DB041B-RI-2.5
Manufacturer Part No.:AT45DB041B-RI-2.5
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  • Description

    The AT45DB041B is a 2.5-volt or 2.7-volt only, serial interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. Its 4,325,376 bits of memory are organized as 2048 pages of 264 bytes each. In addition to the main memory, the AT45DB041B also contains two SRAM data buffers of 264 bytes each. The buffers allow receiving of data while a page in the main memory is being reprogrammed, as well as reading or writing a continuous data stream.

    Specifications and features

    • Single 2.5V - 3.6V or 2.7V - 3.6V Supply
    • Serial Peripheral Interface (SPI) Compatible
    • 20 MHz Max Clock Frequency
    • Page Program Operation
    – Single Cycle Reprogram (Erase and Program)
    – 2048 Pages (264 Bytes/Page) Main Memory
    • Supports Page and Block Erase Operations
    • Two 264-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming of Nonvolatile Memory
    • Continuous Read Capability through Entire Array
    • Low Power Dissipation
    – 4 mA Active Read Current Typical
    – 2 µA CMOS Standby Current Typical
    • Hardware Data Protection Feature
    • 100% Compatible to AT45DB041 and AT45DB041A
    • 5.0V-tolerant Inputs: SI, SCK, CS, RESET, and WP Pins
    • Commercial and Industrial Temperature Ranges

    Application Scenarios

    The AT45DB041B-RI-2.5 is widely used in digital voice recording devices, image storage systems, program code storage, and data storage applications. It can be applied in various industries such as telecommunications, consumer electronics, and industrial automation.



    - Wide voltage range compatibility
    - Serial Peripheral Interface (SPI) compatibility
    - Large memory capacity with organized pages and data buffers
    - Continuous read capability
    - Low power dissipation
    - Hardware data protection feature
    - Commercial and industrial temperature ranges


    - Limited supply voltage options
    - Limited clock frequency

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer Microchip Technology
    Product Category IC Chips
    Categories Memory
    Series -
    Packaging Tube
    Part-Status Obsolete
    Memory-Type Non-Volatile
    Memory-Format FLASH
    Technology FLASH
    Memory-Size 4Mb (264 Bytes x 2048 pages)
    Clock-Frequency 15MHz
    Write-Cycle-Time-Word-Page 14ms
    Memory-Interface SPI
    Voltage-Supply 2.5 V ~ 3.6 V
    Operating-Temperature -40°C ~ 85°C (TC)
    Mounting-Type Surface Mount
    Package-Case 28-SOIC (0.342", 8.69mm Width)
    Supplier-Device-Package 28-SOIC
    Base-Part-Number AT45DB041
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
    • View more
Contact us
Additional Information
  • Datasheet: Download AT45DB041B-RI-2.5
  • Chipdatas Part: CD92-AT45DB041B-RI-2.5
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/07/19 19:13 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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Payment Method
  • The fee is charged according to the rule of PayPal.
  • The fee is charged according to the rule of PayPal.
  • Western Union charge US$0.00 banking fee.
  • We recommend to use bank transfer for large orders to save on handling fees.
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