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)MemoryAT45DB161B-CNI
AT45DB161B-CNI Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

AT45DB161B-CNI - Microchip Technology

Manufacturer Part Number
AT45DB161B-CNI
Manufacturer
Microchip Technology
Allelco Part Number
32D-AT45DB161B-CNI
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC FLASH 16MBIT SPI 20MHZ 8CASON
Package
8-CASON (6x8)
Data sheet
1.AT45DB161B-CNI.pdf ...
Our certification
In stock: 3770

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

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

AT45DB161B-CNI Tech Specifications
Microchip Technology - AT45DB161B-CNI technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - AT45DB161B-CNI

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 16Mbit  
Memory Organization 528 Bytes x 4096 pages  
Memory Interface SPI  
Memory Format FLASH  
Clock Frequency 20 MHz  
Base Product Number AT45DB161  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0071

Parts Introduction

Manufacturer Part Number

AT45DB161B-CNI

Manufacturer

microchip-technology

Introduction

The AT45DB161B-CNI is a 16Mbit serial Flash memory device from Microchip Technology. It features a SPI interface and offers a high-speed, low-power operation ideal for embedded applications.

Product Features and Performance

16Mbit (528 Bytes x 4096 pages) of non-volatile FLASH memory

SPI interface with clock frequencies up to 20MHz

Fast page programming time of 14ms

Wide operating voltage range of 2.7V to 3.6V

Wide operating temperature range of -40°C to 85°C

Product Advantages

High-speed and low-power operation

Efficient page-based architecture

Reliable non-volatile FLASH memory

Wide voltage and temperature range

Key Reasons to Choose This Product

Robust and reliable performance for demanding embedded applications

Convenient SPI interface for easy integration

Cost-effective solution for high-capacity non-volatile storage needs

Extensive operating range for use in diverse environments

Quality and Safety Features

Rigorous testing and quality control measures

Compliance with industry safety and regulatory standards

Compatibility

Compatible with standard SPI interfaces and protocols

Application Areas

Embedded systems

Industrial automation

Consumer electronics

Automotive electronics

Product Lifecycle

["The AT45DB161B-CNI is an obsolete product, meaning it is no longer in production.","There are equivalent or alternative models available from Microchip Technology, such as the AT25DF161 and AT25SF161 series.","Customers are advised to contact our website's sales team for more information on available alternative solutions."]

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology AT45DB161B-CNI

Product Attribute AT45DB161B-CNC-2.5 AT45DB161B-CI-2.5 AT45DB161B-CI AT45DB161B-CNC
Part Number AT45DB161B-CNC-2.5 AT45DB161B-CI-2.5 AT45DB161B-CI AT45DB161B-CNC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Memory Interface - - - -
Memory Type - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Technology - - - -
Write Cycle Time - Word, Page - - - -
Memory Size - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Voltage - Supply - - - -
Memory Format - - - -
Clock Frequency - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Memory Organization - - - -

AT45DB161B-CNI Datasheet PDF

Download AT45DB161B-CNI pdf datasheets and Microchip Technology documentation for AT45DB161B-CNI - Microchip Technology.

Datasheets
AT45DB161B.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf

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.

Write a Review

Your Email address will not be published.

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
AT45DB161B-CNI Image

AT45DB161B-CNI

Microchip Technology
32D-AT45DB161B-CNI

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