View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)MemoryAT45DB021B-RC
AT45DB021B-RC Image
Image may be representation.
See specifications for product details.

AT45DB021B-RC - Microchip Technology

Manufacturer Part Number
AT45DB021B-RC
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT45DB021B-RC
ECAD Model
Parts Description
IC FLASH 2MBIT SPI 20MHZ 28SOIC
Detailed Description
Package
28-SOIC (0.342', 8.69mm Width)
Data sheet
Cylindrical Battery Holders.pdf
In stock: 5220

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

AT45DB021B-RC Tech Specifications
Microchip Technology - AT45DB021B-RC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT45DB021B-RC

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Write Cycle Time - Word, Page 14ms  
Voltage - Supply 2.7V ~ 3.6V  
Technology FLASH  
Supplier Device Package 28-SOIC  
Series -  
Package / Case 28-SOIC (0.342', 8.69mm Width)  
Package Tube  
Operating Temperature 0°C ~ 70°C (TC)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 2Mbit  
Memory Organization 264 Bytes x 1024 pages  
Memory Interface SPI  
Memory Format FLASH  
Clock Frequency 20 MHz  
Base Product Number AT45DB021  

Parts Introduction

Manufacturer Part Number

AT45DB021B-RC

Manufacturer

microchip-technology

Introduction

The AT45DB021B-RC is a 2Mbit Serial Flash memory chip from Microchip Technology. It offers high-performance, low-power, and flexible data storage in a small footprint package.

Product Features and Performance

2Mbit (264 bytes x 1024 pages) of non-volatile FLASH memory

Operates at clock frequencies up to 20MHz

Typical write cycle time of 14ms for word or page

Supports 2.7V to 3.6V supply voltage range

Operating temperature range of 0°C to 70°C

Product Advantages

Low power consumption

High-speed data transfer via SPI interface

Flexible page/sector architecture for efficient data storage

Long data retention and high endurance

Key Reasons to Choose This Product

Reliable and cost-effective non-volatile memory solution

Compact and space-saving package for space-constrained designs

Ideal for applications requiring compact, low-power data storage

Quality and Safety Features

Robust industrial-grade design

Rigorous quality control and testing

Compatibility

SPI interface compatible with a wide range of microcontrollers and processors

Application Areas

Industrial control systems

Consumer electronics

Embedded systems

IoT devices

Product Lifecycle

The AT45DB021B-RC is an obsolete product, and Microchip Technology no longer manufactures this specific model. However, there are several equivalent and alternative models available from Microchip, such as the AT45DB011D, AT45DB021D, and AT45DB041D. Customers are advised to contact our website's sales team for more information on current product offerings and suitable replacement options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT45DB021B-RC

Product Attribute AT45DB021B-RC AT45DB021-RC AT45DB021B-CC AT45DB021D-SH-B
Part Number AT45DB021B-RC AT45DB021-RC AT45DB021B-CC AT45DB021D-SH-B
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Voltage - Supply 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Base Product Number AT45DB021 AT45DB021 AT45DB021 AT45DB021
Series - - - -
Write Cycle Time - Word, Page 14ms 14ms 14ms 4ms
Package Tube Tube Tray Tube
Memory Format FLASH FLASH FLASH FLASH
Memory Interface SPI SPI SPI SPI
Technology FLASH FLASH FLASH FLASH
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 28-SOIC (0.342', 8.69mm Width) 28-SOIC (0.342', 8.69mm Width) 9-TBGA, CSPBGA 8-SOIC (0.209", 5.30mm Width)
Memory Organization 264 Bytes x 1024 pages 264 Bytes x 1024 pages 264 Bytes x 1024 pages 264 Bytes x 1024 pages
Memory Type Non-Volatile Non-Volatile Non-Volatile Non-Volatile
Operating Temperature 0°C ~ 70°C (TC) 0°C ~ 70°C (TC) 0°C ~ 70°C (TC) -40°C ~ 85°C (TC)
Clock Frequency 20 MHz 5 MHz 20 MHz 66 MHz
Memory Size 2Mbit 2Mbit 2Mbit 2Mbit
Supplier Device Package 28-SOIC 28-SOIC 9-CBGA (5x5) 8-SOIC

AT45DB021B-RC Datasheet PDF

Download AT45DB021B-RC pdf datasheets and Microchip Technology documentation for AT45DB021B-RC - Microchip Technology.

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

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

View More
AT45DB021B-RC Image

AT45DB021B-RC

Microchip Technology
32D-AT45DB021B-RC

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB