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Name: AT45DB081E-SHN-T
Brand: Adesto Technologies
SKU: AT45DB081E-SHN-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Adesto Technologies AT45DB081E-SHN-T

Part No.:: AT45DB081E-SHN-T

Manufacturer:: Adesto Technologies

Package:: 8-SOIC (0.209, 5.30mm Width)

Datasheet:: AT45DB081E-SHN-T.pdf

Description:: IC FLASH 8MBIT SPI 85MHZ 8SOIC

In Stock:: 2568

Quantity:: Add To Cart

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AT45DB081E-SHN-T Specifications

Package/Case:
8-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
FLASH
Technology:
FLASH
MemorySize:
8Mb (264 Bytes x 4096 pages)
MemoryInterface:
SPI
ClockFrequency:
85 MHz
WriteCycleTime-WordPage:
8µs, 4ms
AccessTime:
-
Voltage-Supply:
1.7V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TC)
MountingType:
Surface Mount

AT45DB081E-SHN-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT45DB081E-SHN-T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AT45DB081E-SHN-T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AT45DB081E-SHN-T information

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AT45DB081E-SHN-T Typical application Circuitry

AT45DB081E-SHN-T

The AT45DB081E-SHN-T is a serial interface Flash memory device designed for use in a wide array of digital devices. Its robust storage solution is ideal for applications requiring high-speed data transfer, high-density storage, and low power consumption. This component finds its place in various scenarios, including portable electronics, digital cameras, MP3 players, and other digital consumer electronics, as well as in industrial applications such as data loggers, sensor data storage, and firmware update storage modules.

Application Scenarios and Parameter Features

The AT45DB081E-SHN-T is characterized by its 8-megabit storage capacity, high-speed data transfer rates, and low-power operation. It supports the RapidS serial interface for fast read and write operations, and it is particularly noted for its DataFlash standard, offering flexibility with its page and block erase capabilities, making it highly suitable for data logging and firmware update applications.

A specific application scenario is its use in a digital temperature logging system, where it serves as the primary data storage, recording temperature readings over time.

Specific Circuit Connection

In this application scenario, the following details the specific circuit connections and considerations for integrating the AT45DB081E-SHN-T:

1. Power Supply: First and foremost, a stable power supply is crucial. The AT45DB081E-SHN-T operates at 2.7V to 3.6V, necessitating a stable voltage regulator to ensure consistent operation. Connect the VCC pin of the AT45DB081E-SHN-T to the output of a 3.3V voltage regulator, ensuring the GND pin is connected to the system ground.

2. Serial Interface Connection: The AT45DB081E-SHN-T communicates over a serial interface. Connect its SI (Serial Input) pin to the microcontroller's MOSI (Master Out Slave In) pin, SO (Serial Output) to MISO (Master In Slave Out), SCK (Serial Clock) to the microcontroller's SCK pin, and CS (Chip Select) to a designated GPIO pin on the microcontroller to enable communication.

3. Memory Management: For efficient data logging, it's important to manage memory effectively. Implement a software routine in the microcontroller to handle page writes and erases, ensuring data is sequentially written without overwriting valuable data.

4. Write Protection: To prevent accidental overwrites or erasure, the AT45DB081E-SHN-T includes a write protect pin (WP). Connect this pin to a GPIO pin on the microcontroller, allowing software control over the write protection feature.

Design Considerations

When designing the circuit, several issues should be taken into account:

- Power Stability: Ensure the power supply is clean and stable to prevent data corruption.

- Data Integrity: Implement error-checking algorithms to verify data integrity post-write and during reads.

- Software Management: Develop robust software to manage memory allocation, erasure cycles, and wear leveling to extend the lifespan of the AT45DB081E-SHN-T.

- Thermal Management: Although the AT45DB081E-SHN-T is low-power, in high-frequency write/read applications, ensure adequate cooling to prevent overheating.

By addressing these considerations and following the detailed circuit connection guidance, integrating the AT45DB081E-SHN-T into a digital temperature logging system or any similar application can be achieved effectively, ensuring reliable data storage and management.

AT45DB081E-SHN-T FAQ

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3. Are the AT45DB081E-SHN-T price and inventory displayed accurate?

The price and inventory of AT45DB081E-SHN-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of AT45DB081E-SHN-T?

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 AT45DB081E-SHN-T we delivered, we will accept the replacement or return of the AT45DB081E-SHN-T 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 AT45DB081E-SHN-T.

(3)The PartNo 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